Home / 1,132,908.58-1,563,230.91-649,384.75

Finding the Fourth Proportional to 1,132,908.58, 1,563,230.91 and 649,384.75

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Solution

The fourth proportional to 1,132,908.58, 1,563,230.91 and 649,384.75 is: 896,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,908.58 : 1,563,230.91 = 649,384.75 : x
  2. Step 2: Convert to fraction form
    1,132,908.58/1,563,230.91 = 649,384.75/x
  3. Step 3: Cross multiply
    1,132,908.58x = 1,563,230.91 × 649,384.75
  4. Step 4: Simplify right side
    1,132,908.58x = 1,015,138,313,682.62
  5. Step 5: Solve for x
    x = 1,015,138,313,682.62/1,132,908.58
  6. Step 6: Final answer
    x = 896,046.10

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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.