Home / 1,093,726.10-1,640,589.15-613,460.90

Finding the Fourth Proportional to 1,093,726.10, 1,640,589.15 and 613,460.90

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Solution

The fourth proportional to 1,093,726.10, 1,640,589.15 and 613,460.90 is: 920,191.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,726.10 : 1,640,589.15 = 613,460.90 : x
  2. Step 2: Convert to fraction form
    1,093,726.10/1,640,589.15 = 613,460.90/x
  3. Step 3: Cross multiply
    1,093,726.10x = 1,640,589.15 × 613,460.90
  4. Step 4: Simplify right side
    1,093,726.10x = 1,006,437,296,489.24
  5. Step 5: Solve for x
    x = 1,006,437,296,489.24/1,093,726.10
  6. Step 6: Final answer
    x = 920,191.35

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Double scale
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Similar ratio
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1.5x scale

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.