Home / 2,952,332.20-4,427,186.10-1,154,618.20

Finding the Fourth Proportional to 2,952,332.20, 4,427,186.10 and 1,154,618.20

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Solution

The fourth proportional to 2,952,332.20, 4,427,186.10 and 1,154,618.20 is: 1,731,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,332.20 : 4,427,186.10 = 1,154,618.20 : x
  2. Step 2: Convert to fraction form
    2,952,332.20/4,427,186.10 = 1,154,618.20/x
  3. Step 3: Cross multiply
    2,952,332.20x = 4,427,186.10 × 1,154,618.20
  4. Step 4: Simplify right side
    2,952,332.20x = 5,111,709,645,847.02
  5. Step 5: Solve for x
    x = 5,111,709,645,847.02/2,952,332.20
  6. Step 6: Final answer
    x = 1,731,414.12

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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.