Home / 1,063,539.50-1,467,689.10-580,115.04

Finding the Fourth Proportional to 1,063,539.50, 1,467,689.10 and 580,115.04

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Solution

The fourth proportional to 1,063,539.50, 1,467,689.10 and 580,115.04 is: 800,561.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,539.50 : 1,467,689.10 = 580,115.04 : x
  2. Step 2: Convert to fraction form
    1,063,539.50/1,467,689.10 = 580,115.04/x
  3. Step 3: Cross multiply
    1,063,539.50x = 1,467,689.10 × 580,115.04
  4. Step 4: Simplify right side
    1,063,539.50x = 851,428,520,954.06
  5. Step 5: Solve for x
    x = 851,428,520,954.06/1,063,539.50
  6. Step 6: Final answer
    x = 800,561.26

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Double scale
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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.