Home / 5,673,740.92-7,829,443.43-3,226,947.20

Finding the Fourth Proportional to 5,673,740.92, 7,829,443.43 and 3,226,947.20

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Solution

The fourth proportional to 5,673,740.92, 7,829,443.43 and 3,226,947.20 is: 4,453,005.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,740.92 : 7,829,443.43 = 3,226,947.20 : x
  2. Step 2: Convert to fraction form
    5,673,740.92/7,829,443.43 = 3,226,947.20/x
  3. Step 3: Cross multiply
    5,673,740.92x = 7,829,443.43 × 3,226,947.20
  4. Step 4: Simplify right side
    5,673,740.92x = 25,265,200,553,996.90
  5. Step 5: Solve for x
    x = 25,265,200,553,996.90/5,673,740.92
  6. Step 6: Final answer
    x = 4,453,005.68

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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.