Home / 5,918,038.33-8,166,894.65-3,340,265.17

Finding the Fourth Proportional to 5,918,038.33, 8,166,894.65 and 3,340,265.17

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Solution

The fourth proportional to 5,918,038.33, 8,166,894.65 and 3,340,265.17 is: 4,609,566.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,038.33 : 8,166,894.65 = 3,340,265.17 : x
  2. Step 2: Convert to fraction form
    5,918,038.33/8,166,894.65 = 3,340,265.17/x
  3. Step 3: Cross multiply
    5,918,038.33x = 8,166,894.65 × 3,340,265.17
  4. Step 4: Simplify right side
    5,918,038.33x = 27,279,593,729,753.01
  5. Step 5: Solve for x
    x = 27,279,593,729,753.01/5,918,038.33
  6. Step 6: Final answer
    x = 4,609,566.92

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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.