Home / 1,553,627.79-2,329,508.57-607,444.11

Finding the Fourth Proportional to 1,553,627.79, 2,329,508.57 and 607,444.11

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Solution

The fourth proportional to 1,553,627.79, 2,329,508.57 and 607,444.11 is: 910,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,627.79 : 2,329,508.57 = 607,444.11 : x
  2. Step 2: Convert to fraction form
    1,553,627.79/2,329,508.57 = 607,444.11/x
  3. Step 3: Cross multiply
    1,553,627.79x = 2,329,508.57 × 607,444.11
  4. Step 4: Simplify right side
    1,553,627.79x = 1,415,046,257,003.80
  5. Step 5: Solve for x
    x = 1,415,046,257,003.80/1,553,627.79
  6. Step 6: Final answer
    x = 910,801.33

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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.