Home / 3,398,714.06-4,690,349.17-1,849,900.88

Finding the Fourth Proportional to 3,398,714.06, 4,690,349.17 and 1,849,900.88

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Solution

The fourth proportional to 3,398,714.06, 4,690,349.17 and 1,849,900.88 is: 2,552,930.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,714.06 : 4,690,349.17 = 1,849,900.88 : x
  2. Step 2: Convert to fraction form
    3,398,714.06/4,690,349.17 = 1,849,900.88/x
  3. Step 3: Cross multiply
    3,398,714.06x = 4,690,349.17 × 1,849,900.88
  4. Step 4: Simplify right side
    3,398,714.06x = 8,676,681,064,191.39
  5. Step 5: Solve for x
    x = 8,676,681,064,191.39/3,398,714.06
  6. Step 6: Final answer
    x = 2,552,930.59

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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.