Home / 886,576.60-1,330,700.10-466,154.20

Finding the Fourth Proportional to 886,576.60, 1,330,700.10 and 466,154.20

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Solution

The fourth proportional to 886,576.60, 1,330,700.10 and 466,154.20 is: 699,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,576.60 : 1,330,700.10 = 466,154.20 : x
  2. Step 2: Convert to fraction form
    886,576.60/1,330,700.10 = 466,154.20/x
  3. Step 3: Cross multiply
    886,576.60x = 1,330,700.10 × 466,154.20
  4. Step 4: Simplify right side
    886,576.60x = 620,311,440,555.42
  5. Step 5: Solve for x
    x = 620,311,440,555.42/886,576.60
  6. Step 6: Final answer
    x = 699,670.44

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Double scale
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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.