Home / 951,152.40-1,426,793.40-302,677.20

Finding the Fourth Proportional to 951,152.40, 1,426,793.40 and 302,677.20

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Solution

The fourth proportional to 951,152.40, 1,426,793.40 and 302,677.20 is: 454,036.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,152.40 : 1,426,793.40 = 302,677.20 : x
  2. Step 2: Convert to fraction form
    951,152.40/1,426,793.40 = 302,677.20/x
  3. Step 3: Cross multiply
    951,152.40x = 1,426,793.40 × 302,677.20
  4. Step 4: Simplify right side
    951,152.40x = 431,857,831,290.48
  5. Step 5: Solve for x
    x = 431,857,831,290.48/951,152.40
  6. Step 6: Final answer
    x = 454,036.42

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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.