Home / 1,132,694.58-1,563,188.22-649,332.35

Finding the Fourth Proportional to 1,132,694.58, 1,563,188.22 and 649,332.35

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Solution

The fourth proportional to 1,132,694.58, 1,563,188.22 and 649,332.35 is: 896,118.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,694.58 : 1,563,188.22 = 649,332.35 : x
  2. Step 2: Convert to fraction form
    1,132,694.58/1,563,188.22 = 649,332.35/x
  3. Step 3: Cross multiply
    1,132,694.58x = 1,563,188.22 × 649,332.35
  4. Step 4: Simplify right side
    1,132,694.58x = 1,015,028,678,430.93
  5. Step 5: Solve for x
    x = 1,015,028,678,430.93/1,132,694.58
  6. Step 6: Final answer
    x = 896,118.59

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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.