Home / 3,935,296.15-5,427,817.98-2,608,320.04

Finding the Fourth Proportional to 3,935,296.15, 5,427,817.98 and 2,608,320.04

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Solution

The fourth proportional to 3,935,296.15, 5,427,817.98 and 2,608,320.04 is: 3,597,565.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935,296.15 : 5,427,817.98 = 2,608,320.04 : x
  2. Step 2: Convert to fraction form
    3,935,296.15/5,427,817.98 = 2,608,320.04/x
  3. Step 3: Cross multiply
    3,935,296.15x = 5,427,817.98 × 2,608,320.04
  4. Step 4: Simplify right side
    3,935,296.15x = 14,157,486,410,706.32
  5. Step 5: Solve for x
    x = 14,157,486,410,706.32/3,935,296.15
  6. Step 6: Final answer
    x = 3,597,565.69

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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.