Home / 1,092,929.70-1,508,240.04-609,495.36

Finding the Fourth Proportional to 1,092,929.70, 1,508,240.04 and 609,495.36

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Solution

The fourth proportional to 1,092,929.70, 1,508,240.04 and 609,495.36 is: 841,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,929.70 : 1,508,240.04 = 609,495.36 : x
  2. Step 2: Convert to fraction form
    1,092,929.70/1,508,240.04 = 609,495.36/x
  3. Step 3: Cross multiply
    1,092,929.70x = 1,508,240.04 × 609,495.36
  4. Step 4: Simplify right side
    1,092,929.70x = 919,265,306,146.21
  5. Step 5: Solve for x
    x = 919,265,306,146.21/1,092,929.70
  6. Step 6: Final answer
    x = 841,101.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.