Home / 3,023,998.16-4,173,115.61-1,665,871.16

Finding the Fourth Proportional to 3,023,998.16, 4,173,115.61 and 1,665,871.16

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Solution

The fourth proportional to 3,023,998.16, 4,173,115.61 and 1,665,871.16 is: 2,298,901.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,998.16 : 4,173,115.61 = 1,665,871.16 : x
  2. Step 2: Convert to fraction form
    3,023,998.16/4,173,115.61 = 1,665,871.16/x
  3. Step 3: Cross multiply
    3,023,998.16x = 4,173,115.61 × 1,665,871.16
  4. Step 4: Simplify right side
    3,023,998.16x = 6,951,872,925,343.91
  5. Step 5: Solve for x
    x = 6,951,872,925,343.91/3,023,998.16
  6. Step 6: Final answer
    x = 2,298,901.18

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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.