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Finding the Fourth Proportional to 594,452.95, 891,669.11 and 239,457.90

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Solution

The fourth proportional to 594,452.95, 891,669.11 and 239,457.90 is: 359,182.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,452.95 : 891,669.11 = 239,457.90 : x
  2. Step 2: Convert to fraction form
    594,452.95/891,669.11 = 239,457.90/x
  3. Step 3: Cross multiply
    594,452.95x = 891,669.11 × 239,457.90
  4. Step 4: Simplify right side
    594,452.95x = 213,517,206,919.83
  5. Step 5: Solve for x
    x = 213,517,206,919.83/594,452.95
  6. Step 6: Final answer
    x = 359,182.69

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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.