Home / 952,298.12-1,314,167.54-522,585.42

Finding the Fourth Proportional to 952,298.12, 1,314,167.54 and 522,585.42

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Solution

The fourth proportional to 952,298.12, 1,314,167.54 and 522,585.42 is: 721,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,298.12 : 1,314,167.54 = 522,585.42 : x
  2. Step 2: Convert to fraction form
    952,298.12/1,314,167.54 = 522,585.42/x
  3. Step 3: Cross multiply
    952,298.12x = 1,314,167.54 × 522,585.42
  4. Step 4: Simplify right side
    952,298.12x = 686,764,793,228.34
  5. Step 5: Solve for x
    x = 686,764,793,228.34/952,298.12
  6. Step 6: Final answer
    x = 721,165.76

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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.