Home / 935,301.15-1,401,524.68-486,167.89

Finding the Fourth Proportional to 935,301.15, 1,401,524.68 and 486,167.89

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Solution

The fourth proportional to 935,301.15, 1,401,524.68 and 486,167.89 is: 728,510.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,301.15 : 1,401,524.68 = 486,167.89 : x
  2. Step 2: Convert to fraction form
    935,301.15/1,401,524.68 = 486,167.89/x
  3. Step 3: Cross multiply
    935,301.15x = 1,401,524.68 × 486,167.89
  4. Step 4: Simplify right side
    935,301.15x = 681,376,296,458.53
  5. Step 5: Solve for x
    x = 681,376,296,458.53/935,301.15
  6. Step 6: Final answer
    x = 728,510.06

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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.