Home / 944,084.10-1,416,127.50-720,712.80

Finding the Fourth Proportional to 944,084.10, 1,416,127.50 and 720,712.80

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Solution

The fourth proportional to 944,084.10, 1,416,127.50 and 720,712.80 is: 1,081,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,084.10 : 1,416,127.50 = 720,712.80 : x
  2. Step 2: Convert to fraction form
    944,084.10/1,416,127.50 = 720,712.80/x
  3. Step 3: Cross multiply
    944,084.10x = 1,416,127.50 × 720,712.80
  4. Step 4: Simplify right side
    944,084.10x = 1,020,621,215,682.00
  5. Step 5: Solve for x
    x = 1,020,621,215,682.00/944,084.10
  6. Step 6: Final answer
    x = 1,081,070.23

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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.