Home / 4,398,332.82-6,069,691.26-2,679,453.30

Finding the Fourth Proportional to 4,398,332.82, 6,069,691.26 and 2,679,453.30

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Solution

The fourth proportional to 4,398,332.82, 6,069,691.26 and 2,679,453.30 is: 3,697,640.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,332.82 : 6,069,691.26 = 2,679,453.30 : x
  2. Step 2: Convert to fraction form
    4,398,332.82/6,069,691.26 = 2,679,453.30/x
  3. Step 3: Cross multiply
    4,398,332.82x = 6,069,691.26 × 2,679,453.30
  4. Step 4: Simplify right side
    4,398,332.82x = 16,263,454,276,588.16
  5. Step 5: Solve for x
    x = 16,263,454,276,588.16/4,398,332.82
  6. Step 6: Final answer
    x = 3,697,640.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.