Home / 952,339.96-1,314,267.02-522,635.59

Finding the Fourth Proportional to 952,339.96, 1,314,267.02 and 522,635.59

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Solution

The fourth proportional to 952,339.96, 1,314,267.02 and 522,635.59 is: 721,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,339.96 : 1,314,267.02 = 522,635.59 : x
  2. Step 2: Convert to fraction form
    952,339.96/1,314,267.02 = 522,635.59/x
  3. Step 3: Cross multiply
    952,339.96x = 1,314,267.02 × 522,635.59
  4. Step 4: Simplify right side
    952,339.96x = 686,882,719,415.24
  5. Step 5: Solve for x
    x = 686,882,719,415.24/952,339.96
  6. Step 6: Final answer
    x = 721,257.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.