Home / 4,472,332.11-6,700,034.48-2,645,224.83

Finding the Fourth Proportional to 4,472,332.11, 6,700,034.48 and 2,645,224.83

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Solution

The fourth proportional to 4,472,332.11, 6,700,034.48 and 2,645,224.83 is: 3,962,831.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,332.11 : 6,700,034.48 = 2,645,224.83 : x
  2. Step 2: Convert to fraction form
    4,472,332.11/6,700,034.48 = 2,645,224.83/x
  3. Step 3: Cross multiply
    4,472,332.11x = 6,700,034.48 × 2,645,224.83
  4. Step 4: Simplify right side
    4,472,332.11x = 17,723,097,555,126.02
  5. Step 5: Solve for x
    x = 17,723,097,555,126.02/4,472,332.11
  6. Step 6: Final answer
    x = 3,962,831.27

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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.