Home / 3,817,201.64-5,267,743.89-2,098,332.64

Finding the Fourth Proportional to 3,817,201.64, 5,267,743.89 and 2,098,332.64

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Solution

The fourth proportional to 3,817,201.64, 5,267,743.89 and 2,098,332.64 is: 2,895,702.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,201.64 : 5,267,743.89 = 2,098,332.64 : x
  2. Step 2: Convert to fraction form
    3,817,201.64/5,267,743.89 = 2,098,332.64/x
  3. Step 3: Cross multiply
    3,817,201.64x = 5,267,743.89 × 2,098,332.64
  4. Step 4: Simplify right side
    3,817,201.64x = 11,053,478,917,208.85
  5. Step 5: Solve for x
    x = 11,053,478,917,208.85/3,817,201.64
  6. Step 6: Final answer
    x = 2,895,702.13

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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.