Home / 1,553,246.10-2,329,869.15-555,614.10

Finding the Fourth Proportional to 1,553,246.10, 2,329,869.15 and 555,614.10

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Solution

The fourth proportional to 1,553,246.10, 2,329,869.15 and 555,614.10 is: 833,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,246.10 : 2,329,869.15 = 555,614.10 : x
  2. Step 2: Convert to fraction form
    1,553,246.10/2,329,869.15 = 555,614.10/x
  3. Step 3: Cross multiply
    1,553,246.10x = 2,329,869.15 × 555,614.10
  4. Step 4: Simplify right side
    1,553,246.10x = 1,294,508,150,895.01
  5. Step 5: Solve for x
    x = 1,294,508,150,895.01/1,553,246.10
  6. Step 6: Final answer
    x = 833,421.15

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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.