Home / 944,148.60-1,416,813.39-383,183.10

Finding the Fourth Proportional to 944,148.60, 1,416,813.39 and 383,183.10

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Solution

The fourth proportional to 944,148.60, 1,416,813.39 and 383,183.10 is: 575,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,148.60 : 1,416,813.39 = 383,183.10 : x
  2. Step 2: Convert to fraction form
    944,148.60/1,416,813.39 = 383,183.10/x
  3. Step 3: Cross multiply
    944,148.60x = 1,416,813.39 × 383,183.10
  4. Step 4: Simplify right side
    944,148.60x = 542,898,946,901.71
  5. Step 5: Solve for x
    x = 542,898,946,901.71/944,148.60
  6. Step 6: Final answer
    x = 575,014.30

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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.