Home / 7,248,423.35-10,002,228.90-4,267,652.78

Finding the Fourth Proportional to 7,248,423.35, 10,002,228.90 and 4,267,652.78

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Solution

The fourth proportional to 7,248,423.35, 10,002,228.90 and 4,267,652.78 is: 5,889,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,423.35 : 10,002,228.90 = 4,267,652.78 : x
  2. Step 2: Convert to fraction form
    7,248,423.35/10,002,228.90 = 4,267,652.78/x
  3. Step 3: Cross multiply
    7,248,423.35x = 10,002,228.90 × 4,267,652.78
  4. Step 4: Simplify right side
    7,248,423.35x = 42,686,039,971,281.34
  5. Step 5: Solve for x
    x = 42,686,039,971,281.34/7,248,423.35
  6. Step 6: Final answer
    x = 5,889,010.33

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.