Home / 1,944,007.10-2,913,677.85-996,890.30

Finding the Fourth Proportional to 1,944,007.10, 2,913,677.85 and 996,890.30

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Solution

The fourth proportional to 1,944,007.10, 2,913,677.85 and 996,890.30 is: 1,494,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,007.10 : 2,913,677.85 = 996,890.30 : x
  2. Step 2: Convert to fraction form
    1,944,007.10/2,913,677.85 = 996,890.30/x
  3. Step 3: Cross multiply
    1,944,007.10x = 2,913,677.85 × 996,890.30
  4. Step 4: Simplify right side
    1,944,007.10x = 2,904,617,185,989.86
  5. Step 5: Solve for x
    x = 2,904,617,185,989.86/1,944,007.10
  6. Step 6: Final answer
    x = 1,494,139.19

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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.