Home / 1,134,932.92-1,566,190.30-625,624.28

Finding the Fourth Proportional to 1,134,932.92, 1,566,190.30 and 625,624.28

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Solution

The fourth proportional to 1,134,932.92, 1,566,190.30 and 625,624.28 is: 863,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,932.92 : 1,566,190.30 = 625,624.28 : x
  2. Step 2: Convert to fraction form
    1,134,932.92/1,566,190.30 = 625,624.28/x
  3. Step 3: Cross multiply
    1,134,932.92x = 1,566,190.30 × 625,624.28
  4. Step 4: Simplify right side
    1,134,932.92x = 979,846,678,780.48
  5. Step 5: Solve for x
    x = 979,846,678,780.48/1,134,932.92
  6. Step 6: Final answer
    x = 863,352.06

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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.