Home / 968,851.20-1,452,693.60-496,459.20

Finding the Fourth Proportional to 968,851.20, 1,452,693.60 and 496,459.20

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Solution

The fourth proportional to 968,851.20, 1,452,693.60 and 496,459.20 is: 744,389.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,851.20 : 1,452,693.60 = 496,459.20 : x
  2. Step 2: Convert to fraction form
    968,851.20/1,452,693.60 = 496,459.20/x
  3. Step 3: Cross multiply
    968,851.20x = 1,452,693.60 × 496,459.20
  4. Step 4: Simplify right side
    968,851.20x = 721,203,102,501.12
  5. Step 5: Solve for x
    x = 721,203,102,501.12/968,851.20
  6. Step 6: Final answer
    x = 744,389.96

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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.