Home / 5,545,709.08-7,652,937.54-3,098,338.50

Finding the Fourth Proportional to 5,545,709.08, 7,652,937.54 and 3,098,338.50

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Solution

The fourth proportional to 5,545,709.08, 7,652,937.54 and 3,098,338.50 is: 4,275,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,709.08 : 7,652,937.54 = 3,098,338.50 : x
  2. Step 2: Convert to fraction form
    5,545,709.08/7,652,937.54 = 3,098,338.50/x
  3. Step 3: Cross multiply
    5,545,709.08x = 7,652,937.54 × 3,098,338.50
  4. Step 4: Simplify right side
    5,545,709.08x = 23,711,391,018,277.29
  5. Step 5: Solve for x
    x = 23,711,391,018,277.29/5,545,709.08
  6. Step 6: Final answer
    x = 4,275,628.36

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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.