Home / 4,091,857.20-6,137,785.80-2,497,534.20

Finding the Fourth Proportional to 4,091,857.20, 6,137,785.80 and 2,497,534.20

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Solution

The fourth proportional to 4,091,857.20, 6,137,785.80 and 2,497,534.20 is: 3,746,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,857.20 : 6,137,785.80 = 2,497,534.20 : x
  2. Step 2: Convert to fraction form
    4,091,857.20/6,137,785.80 = 2,497,534.20/x
  3. Step 3: Cross multiply
    4,091,857.20x = 6,137,785.80 × 2,497,534.20
  4. Step 4: Simplify right side
    4,091,857.20x = 15,329,329,947,774.36
  5. Step 5: Solve for x
    x = 15,329,329,947,774.36/4,091,857.20
  6. Step 6: Final answer
    x = 3,746,301.30

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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.