Home / 4,117,441.92-5,681,988.72-2,281,862.16

Finding the Fourth Proportional to 4,117,441.92, 5,681,988.72 and 2,281,862.16

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Solution

The fourth proportional to 4,117,441.92, 5,681,988.72 and 2,281,862.16 is: 3,148,924.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,441.92 : 5,681,988.72 = 2,281,862.16 : x
  2. Step 2: Convert to fraction form
    4,117,441.92/5,681,988.72 = 2,281,862.16/x
  3. Step 3: Cross multiply
    4,117,441.92x = 5,681,988.72 × 2,281,862.16
  4. Step 4: Simplify right side
    4,117,441.92x = 12,965,515,053,714.84
  5. Step 5: Solve for x
    x = 12,965,515,053,714.84/4,117,441.92
  6. Step 6: Final answer
    x = 3,148,924.82

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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.