Home / 7,159,203.62-10,734,521.87-4,856,526.34

Finding the Fourth Proportional to 7,159,203.62, 10,734,521.87 and 4,856,526.34

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Solution

The fourth proportional to 7,159,203.62, 10,734,521.87 and 4,856,526.34 is: 7,281,883.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,159,203.62 : 10,734,521.87 = 4,856,526.34 : x
  2. Step 2: Convert to fraction form
    7,159,203.62/10,734,521.87 = 4,856,526.34/x
  3. Step 3: Cross multiply
    7,159,203.62x = 10,734,521.87 × 4,856,526.34
  4. Step 4: Simplify right side
    7,159,203.62x = 52,132,488,208,961.05
  5. Step 5: Solve for x
    x = 52,132,488,208,961.05/7,159,203.62
  6. Step 6: Final answer
    x = 7,281,883.71

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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.