Home / 5,791,752.80-8,679,075.60-4,197,672.80

Finding the Fourth Proportional to 5,791,752.80, 8,679,075.60 and 4,197,672.80

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Solution

The fourth proportional to 5,791,752.80, 8,679,075.60 and 4,197,672.80 is: 6,290,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,752.80 : 8,679,075.60 = 4,197,672.80 : x
  2. Step 2: Convert to fraction form
    5,791,752.80/8,679,075.60 = 4,197,672.80/x
  3. Step 3: Cross multiply
    5,791,752.80x = 8,679,075.60 × 4,197,672.80
  4. Step 4: Simplify right side
    5,791,752.80x = 36,431,919,575,263.68
  5. Step 5: Solve for x
    x = 36,431,919,575,263.68/5,791,752.80
  6. Step 6: Final answer
    x = 6,290,309.83

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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.