Home / 1,032,073.44-1,547,496.96-392,424

Finding the Fourth Proportional to 1,032,073.44, 1,547,496.96 and 392,424

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Solution

The fourth proportional to 1,032,073.44, 1,547,496.96 and 392,424 is: 588,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,073.44 : 1,547,496.96 = 392,424 : x
  2. Step 2: Convert to fraction form
    1,032,073.44/1,547,496.96 = 392,424/x
  3. Step 3: Cross multiply
    1,032,073.44x = 1,547,496.96 × 392,424
  4. Step 4: Simplify right side
    1,032,073.44x = 607,274,947,031.04
  5. Step 5: Solve for x
    x = 607,274,947,031.04/1,032,073.44
  6. Step 6: Final answer
    x = 588,402.84

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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.