Home / 452,771.04-679,148.22-182,892.39

Finding the Fourth Proportional to 452,771.04, 679,148.22 and 182,892.39

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Solution

The fourth proportional to 452,771.04, 679,148.22 and 182,892.39 is: 274,335.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,771.04 : 679,148.22 = 182,892.39 : x
  2. Step 2: Convert to fraction form
    452,771.04/679,148.22 = 182,892.39/x
  3. Step 3: Cross multiply
    452,771.04x = 679,148.22 × 182,892.39
  4. Step 4: Simplify right side
    452,771.04x = 124,211,041,120.05
  5. Step 5: Solve for x
    x = 124,211,041,120.05/452,771.04
  6. Step 6: Final answer
    x = 274,335.22

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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.