Home / 5,912,228.20-8,159,154.90-3,333,853.60

Finding the Fourth Proportional to 5,912,228.20, 8,159,154.90 and 3,333,853.60

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Solution

The fourth proportional to 5,912,228.20, 8,159,154.90 and 3,333,853.60 is: 4,600,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,228.20 : 8,159,154.90 = 3,333,853.60 : x
  2. Step 2: Convert to fraction form
    5,912,228.20/8,159,154.90 = 3,333,853.60/x
  3. Step 3: Cross multiply
    5,912,228.20x = 8,159,154.90 × 3,333,853.60
  4. Step 4: Simplify right side
    5,912,228.20x = 27,201,427,936,322.64
  5. Step 5: Solve for x
    x = 27,201,427,936,322.64/5,912,228.20
  6. Step 6: Final answer
    x = 4,600,875.85

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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.