Home / 5,699,531.20-8,561,738.40-4,019,915.20

Finding the Fourth Proportional to 5,699,531.20, 8,561,738.40 and 4,019,915.20

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Solution

The fourth proportional to 5,699,531.20, 8,561,738.40 and 4,019,915.20 is: 6,038,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,531.20 : 8,561,738.40 = 4,019,915.20 : x
  2. Step 2: Convert to fraction form
    5,699,531.20/8,561,738.40 = 4,019,915.20/x
  3. Step 3: Cross multiply
    5,699,531.20x = 8,561,738.40 × 4,019,915.20
  4. Step 4: Simplify right side
    5,699,531.20x = 34,417,462,332,583.68
  5. Step 5: Solve for x
    x = 34,417,462,332,583.68/5,699,531.20
  6. Step 6: Final answer
    x = 6,038,647.94

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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.