Home / 968,025.60-1,452,038.40-700,531.20

Finding the Fourth Proportional to 968,025.60, 1,452,038.40 and 700,531.20

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Solution

The fourth proportional to 968,025.60, 1,452,038.40 and 700,531.20 is: 1,050,796.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,025.60 : 1,452,038.40 = 700,531.20 : x
  2. Step 2: Convert to fraction form
    968,025.60/1,452,038.40 = 700,531.20/x
  3. Step 3: Cross multiply
    968,025.60x = 1,452,038.40 × 700,531.20
  4. Step 4: Simplify right side
    968,025.60x = 1,017,198,202,798.08
  5. Step 5: Solve for x
    x = 1,017,198,202,798.08/968,025.60
  6. Step 6: Final answer
    x = 1,050,796.80

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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.