Home / 968,824.80-1,451,854.80-714,117.60

Finding the Fourth Proportional to 968,824.80, 1,451,854.80 and 714,117.60

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Solution

The fourth proportional to 968,824.80, 1,451,854.80 and 714,117.60 is: 1,070,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,824.80 : 1,451,854.80 = 714,117.60 : x
  2. Step 2: Convert to fraction form
    968,824.80/1,451,854.80 = 714,117.60/x
  3. Step 3: Cross multiply
    968,824.80x = 1,451,854.80 × 714,117.60
  4. Step 4: Simplify right side
    968,824.80x = 1,036,795,065,324.48
  5. Step 5: Solve for x
    x = 1,036,795,065,324.48/968,824.80
  6. Step 6: Final answer
    x = 1,070,157.44

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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.