Home / 7,668,207.20-11,492,542.20-4,075,695.20

Finding the Fourth Proportional to 7,668,207.20, 11,492,542.20 and 4,075,695.20

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Solution

The fourth proportional to 7,668,207.20, 11,492,542.20 and 4,075,695.20 is: 6,108,350.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,207.20 : 11,492,542.20 = 4,075,695.20 : x
  2. Step 2: Convert to fraction form
    7,668,207.20/11,492,542.20 = 4,075,695.20/x
  3. Step 3: Cross multiply
    7,668,207.20x = 11,492,542.20 × 4,075,695.20
  4. Step 4: Simplify right side
    7,668,207.20x = 46,840,099,080,337.44
  5. Step 5: Solve for x
    x = 46,840,099,080,337.44/7,668,207.20
  6. Step 6: Final answer
    x = 6,108,350.73

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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.