Home / 1,124,968.40-1,687,452.60-337,000.40

Finding the Fourth Proportional to 1,124,968.40, 1,687,452.60 and 337,000.40

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Solution

The fourth proportional to 1,124,968.40, 1,687,452.60 and 337,000.40 is: 505,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,968.40 : 1,687,452.60 = 337,000.40 : x
  2. Step 2: Convert to fraction form
    1,124,968.40/1,687,452.60 = 337,000.40/x
  3. Step 3: Cross multiply
    1,124,968.40x = 1,687,452.60 × 337,000.40
  4. Step 4: Simplify right side
    1,124,968.40x = 568,672,201,181.04
  5. Step 5: Solve for x
    x = 568,672,201,181.04/1,124,968.40
  6. Step 6: Final answer
    x = 505,500.60

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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.