Home / 1,092,227.04-1,638,339.14-293,508.59

Finding the Fourth Proportional to 1,092,227.04, 1,638,339.14 and 293,508.59

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Solution

The fourth proportional to 1,092,227.04, 1,638,339.14 and 293,508.59 is: 440,262.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,227.04 : 1,638,339.14 = 293,508.59 : x
  2. Step 2: Convert to fraction form
    1,092,227.04/1,638,339.14 = 293,508.59/x
  3. Step 3: Cross multiply
    1,092,227.04x = 1,638,339.14 × 293,508.59
  4. Step 4: Simplify right side
    1,092,227.04x = 480,866,602,364.63
  5. Step 5: Solve for x
    x = 480,866,602,364.63/1,092,227.04
  6. Step 6: Final answer
    x = 440,262.50

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.