Home / 7,566,540.80-11,349,811.20-4,537,327.10

Finding the Fourth Proportional to 7,566,540.80, 11,349,811.20 and 4,537,327.10

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Solution

The fourth proportional to 7,566,540.80, 11,349,811.20 and 4,537,327.10 is: 6,805,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,566,540.80 : 11,349,811.20 = 4,537,327.10 : x
  2. Step 2: Convert to fraction form
    7,566,540.80/11,349,811.20 = 4,537,327.10/x
  3. Step 3: Cross multiply
    7,566,540.80x = 11,349,811.20 × 4,537,327.10
  4. Step 4: Simplify right side
    7,566,540.80x = 51,497,805,937,643.52
  5. Step 5: Solve for x
    x = 51,497,805,937,643.52/7,566,540.80
  6. Step 6: Final answer
    x = 6,805,990.65

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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.