Home / 1,045,502.38-1,442,818.14-586,650.90

Finding the Fourth Proportional to 1,045,502.38, 1,442,818.14 and 586,650.90

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Solution

The fourth proportional to 1,045,502.38, 1,442,818.14 and 586,650.90 is: 809,592.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,502.38 : 1,442,818.14 = 586,650.90 : x
  2. Step 2: Convert to fraction form
    1,045,502.38/1,442,818.14 = 586,650.90/x
  3. Step 3: Cross multiply
    1,045,502.38x = 1,442,818.14 × 586,650.90
  4. Step 4: Simplify right side
    1,045,502.38x = 846,430,560,367.33
  5. Step 5: Solve for x
    x = 846,430,560,367.33/1,045,502.38
  6. Step 6: Final answer
    x = 809,592.19

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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.