Home / 1,169,098.88-1,753,699.41-370,439.28

Finding the Fourth Proportional to 1,169,098.88, 1,753,699.41 and 370,439.28

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Solution

The fourth proportional to 1,169,098.88, 1,753,699.41 and 370,439.28 is: 555,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,098.88 : 1,753,699.41 = 370,439.28 : x
  2. Step 2: Convert to fraction form
    1,169,098.88/1,753,699.41 = 370,439.28/x
  3. Step 3: Cross multiply
    1,169,098.88x = 1,753,699.41 × 370,439.28
  4. Step 4: Simplify right side
    1,169,098.88x = 649,639,146,776.83
  5. Step 5: Solve for x
    x = 649,639,146,776.83/1,169,098.88
  6. Step 6: Final answer
    x = 555,675.11

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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.