Home / 694,562.70-1,041,844.05-608,853.90

Finding the Fourth Proportional to 694,562.70, 1,041,844.05 and 608,853.90

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Solution

The fourth proportional to 694,562.70, 1,041,844.05 and 608,853.90 is: 913,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,562.70 : 1,041,844.05 = 608,853.90 : x
  2. Step 2: Convert to fraction form
    694,562.70/1,041,844.05 = 608,853.90/x
  3. Step 3: Cross multiply
    694,562.70x = 1,041,844.05 × 608,853.90
  4. Step 4: Simplify right side
    694,562.70x = 634,330,813,034.30
  5. Step 5: Solve for x
    x = 634,330,813,034.30/694,562.70
  6. Step 6: Final answer
    x = 913,280.85

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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.