Home / 7,114,308.30-10,668,140.10-2,564,757.90

Finding the Fourth Proportional to 7,114,308.30, 10,668,140.10 and 2,564,757.90

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Solution

The fourth proportional to 7,114,308.30, 10,668,140.10 and 2,564,757.90 is: 3,845,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,308.30 : 10,668,140.10 = 2,564,757.90 : x
  2. Step 2: Convert to fraction form
    7,114,308.30/10,668,140.10 = 2,564,757.90/x
  3. Step 3: Cross multiply
    7,114,308.30x = 10,668,140.10 × 2,564,757.90
  4. Step 4: Simplify right side
    7,114,308.30x = 27,361,196,599,781.79
  5. Step 5: Solve for x
    x = 27,361,196,599,781.79/7,114,308.30
  6. Step 6: Final answer
    x = 3,845,939.12

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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.