Home / 3,443,595.59-5,158,278.33-2,019,362.87

Finding the Fourth Proportional to 3,443,595.59, 5,158,278.33 and 2,019,362.87

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Solution

The fourth proportional to 3,443,595.59, 5,158,278.33 and 2,019,362.87 is: 3,024,871.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,595.59 : 5,158,278.33 = 2,019,362.87 : x
  2. Step 2: Convert to fraction form
    3,443,595.59/5,158,278.33 = 2,019,362.87/x
  3. Step 3: Cross multiply
    3,443,595.59x = 5,158,278.33 × 2,019,362.87
  4. Step 4: Simplify right side
    3,443,595.59x = 10,416,435,732,727.61
  5. Step 5: Solve for x
    x = 10,416,435,732,727.61/3,443,595.59
  6. Step 6: Final answer
    x = 3,024,871.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.