Home / 2,000,691.11-3,001,032.17-1,545,943.64

Finding the Fourth Proportional to 2,000,691.11, 3,001,032.17 and 1,545,943.64

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Solution

The fourth proportional to 2,000,691.11, 3,001,032.17 and 1,545,943.64 is: 2,318,911.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,691.11 : 3,001,032.17 = 1,545,943.64 : x
  2. Step 2: Convert to fraction form
    2,000,691.11/3,001,032.17 = 1,545,943.64/x
  3. Step 3: Cross multiply
    2,000,691.11x = 3,001,032.17 × 1,545,943.64
  4. Step 4: Simplify right side
    2,000,691.11x = 4,639,426,573,912.02
  5. Step 5: Solve for x
    x = 4,639,426,573,912.02/2,000,691.11
  6. Step 6: Final answer
    x = 2,318,911.98

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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.