Home / 944,008.40-1,416,012.60-608,085.20

Finding the Fourth Proportional to 944,008.40, 1,416,012.60 and 608,085.20

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Solution

The fourth proportional to 944,008.40, 1,416,012.60 and 608,085.20 is: 912,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,008.40 : 1,416,012.60 = 608,085.20 : x
  2. Step 2: Convert to fraction form
    944,008.40/1,416,012.60 = 608,085.20/x
  3. Step 3: Cross multiply
    944,008.40x = 1,416,012.60 × 608,085.20
  4. Step 4: Simplify right side
    944,008.40x = 861,056,305,073.52
  5. Step 5: Solve for x
    x = 861,056,305,073.52/944,008.40
  6. Step 6: Final answer
    x = 912,127.80

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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.