Home / 924,005.70-1,386,008.55-567,864.90

Finding the Fourth Proportional to 924,005.70, 1,386,008.55 and 567,864.90

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Solution

The fourth proportional to 924,005.70, 1,386,008.55 and 567,864.90 is: 851,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,005.70 : 1,386,008.55 = 567,864.90 : x
  2. Step 2: Convert to fraction form
    924,005.70/1,386,008.55 = 567,864.90/x
  3. Step 3: Cross multiply
    924,005.70x = 1,386,008.55 × 567,864.90
  4. Step 4: Simplify right side
    924,005.70x = 787,065,606,644.90
  5. Step 5: Solve for x
    x = 787,065,606,644.90/924,005.70
  6. Step 6: Final answer
    x = 851,797.35

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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.