Home / 1,232,866.83-1,701,350.73-689,002.17

Finding the Fourth Proportional to 1,232,866.83, 1,701,350.73 and 689,002.17

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Solution

The fourth proportional to 1,232,866.83, 1,701,350.73 and 689,002.17 is: 950,819.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,866.83 : 1,701,350.73 = 689,002.17 : x
  2. Step 2: Convert to fraction form
    1,232,866.83/1,701,350.73 = 689,002.17/x
  3. Step 3: Cross multiply
    1,232,866.83x = 1,701,350.73 × 689,002.17
  4. Step 4: Simplify right side
    1,232,866.83x = 1,172,234,344,901.08
  5. Step 5: Solve for x
    x = 1,172,234,344,901.08/1,232,866.83
  6. Step 6: Final answer
    x = 950,819.92

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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.