Home / 7,321,247.58-10,103,304.24-4,013,536.02

Finding the Fourth Proportional to 7,321,247.58, 10,103,304.24 and 4,013,536.02

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Solution

The fourth proportional to 7,321,247.58, 10,103,304.24 and 4,013,536.02 is: 5,538,670.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,247.58 : 10,103,304.24 = 4,013,536.02 : x
  2. Step 2: Convert to fraction form
    7,321,247.58/10,103,304.24 = 4,013,536.02/x
  3. Step 3: Cross multiply
    7,321,247.58x = 10,103,304.24 × 4,013,536.02
  4. Step 4: Simplify right side
    7,321,247.58x = 40,549,975,488,258.73
  5. Step 5: Solve for x
    x = 40,549,975,488,258.73/7,321,247.58
  6. Step 6: Final answer
    x = 5,538,670.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.