Home / 957,195.60-1,435,534.20-283,275.60

Finding the Fourth Proportional to 957,195.60, 1,435,534.20 and 283,275.60

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Solution

The fourth proportional to 957,195.60, 1,435,534.20 and 283,275.60 is: 424,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,195.60 : 1,435,534.20 = 283,275.60 : x
  2. Step 2: Convert to fraction form
    957,195.60/1,435,534.20 = 283,275.60/x
  3. Step 3: Cross multiply
    957,195.60x = 1,435,534.20 × 283,275.60
  4. Step 4: Simplify right side
    957,195.60x = 406,651,811,825.52
  5. Step 5: Solve for x
    x = 406,651,811,825.52/957,195.60
  6. Step 6: Final answer
    x = 424,836.69

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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.