Home / 2,487,294.68-3,730,524.66-690,360.71

Finding the Fourth Proportional to 2,487,294.68, 3,730,524.66 and 690,360.71

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Solution

The fourth proportional to 2,487,294.68, 3,730,524.66 and 690,360.71 is: 1,035,425.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,294.68 : 3,730,524.66 = 690,360.71 : x
  2. Step 2: Convert to fraction form
    2,487,294.68/3,730,524.66 = 690,360.71/x
  3. Step 3: Cross multiply
    2,487,294.68x = 3,730,524.66 × 690,360.71
  4. Step 4: Simplify right side
    2,487,294.68x = 2,575,407,634,297.49
  5. Step 5: Solve for x
    x = 2,575,407,634,297.49/2,487,294.68
  6. Step 6: Final answer
    x = 1,035,425.22

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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.