Home / 1,092,228.04-1,638,340.64-293,509.59

Finding the Fourth Proportional to 1,092,228.04, 1,638,340.64 and 293,509.59

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Solution

The fourth proportional to 1,092,228.04, 1,638,340.64 and 293,509.59 is: 440,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,228.04 : 1,638,340.64 = 293,509.59 : x
  2. Step 2: Convert to fraction form
    1,092,228.04/1,638,340.64 = 293,509.59/x
  3. Step 3: Cross multiply
    1,092,228.04x = 1,638,340.64 × 293,509.59
  4. Step 4: Simplify right side
    1,092,228.04x = 480,868,689,526.74
  5. Step 5: Solve for x
    x = 480,868,689,526.74/1,092,228.04
  6. Step 6: Final answer
    x = 440,264.00

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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.