Home / 739,909.70-1,022,055.71-595,260.29

Finding the Fourth Proportional to 739,909.70, 1,022,055.71 and 595,260.29

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Solution

The fourth proportional to 739,909.70, 1,022,055.71 and 595,260.29 is: 822,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,909.70 : 1,022,055.71 = 595,260.29 : x
  2. Step 2: Convert to fraction form
    739,909.70/1,022,055.71 = 595,260.29/x
  3. Step 3: Cross multiply
    739,909.70x = 1,022,055.71 × 595,260.29
  4. Step 4: Simplify right side
    739,909.70x = 608,389,177,909.59
  5. Step 5: Solve for x
    x = 608,389,177,909.59/739,909.70
  6. Step 6: Final answer
    x = 822,247.88

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1.5x scale

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.