Home / 4,337,970.78-6,499,841.13-3,073,541.34

Finding the Fourth Proportional to 4,337,970.78, 6,499,841.13 and 3,073,541.34

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Solution

The fourth proportional to 4,337,970.78, 6,499,841.13 and 3,073,541.34 is: 4,605,270.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,970.78 : 6,499,841.13 = 3,073,541.34 : x
  2. Step 2: Convert to fraction form
    4,337,970.78/6,499,841.13 = 3,073,541.34/x
  3. Step 3: Cross multiply
    4,337,970.78x = 6,499,841.13 × 3,073,541.34
  4. Step 4: Simplify right side
    4,337,970.78x = 19,977,530,416,487.31
  5. Step 5: Solve for x
    x = 19,977,530,416,487.31/4,337,970.78
  6. Step 6: Final answer
    x = 4,605,270.86

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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.