Home / 2,753,061.80-3,798,560.58-1,606,487.72

Finding the Fourth Proportional to 2,753,061.80, 3,798,560.58 and 1,606,487.72

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Solution

The fourth proportional to 2,753,061.80, 3,798,560.58 and 1,606,487.72 is: 2,216,565.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,061.80 : 3,798,560.58 = 1,606,487.72 : x
  2. Step 2: Convert to fraction form
    2,753,061.80/3,798,560.58 = 1,606,487.72/x
  3. Step 3: Cross multiply
    2,753,061.80x = 3,798,560.58 × 1,606,487.72
  4. Step 4: Simplify right side
    2,753,061.80x = 6,102,340,925,446.08
  5. Step 5: Solve for x
    x = 6,102,340,925,446.08/2,753,061.80
  6. Step 6: Final answer
    x = 2,216,565.18

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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.