Home / 4,844,248.70-7,261,189.05-1,646,411.90

Finding the Fourth Proportional to 4,844,248.70, 7,261,189.05 and 1,646,411.90

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Solution

The fourth proportional to 4,844,248.70, 7,261,189.05 and 1,646,411.90 is: 2,467,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,248.70 : 7,261,189.05 = 1,646,411.90 : x
  2. Step 2: Convert to fraction form
    4,844,248.70/7,261,189.05 = 1,646,411.90/x
  3. Step 3: Cross multiply
    4,844,248.70x = 7,261,189.05 × 1,646,411.90
  4. Step 4: Simplify right side
    4,844,248.70x = 11,954,908,060,069.69
  5. Step 5: Solve for x
    x = 11,954,908,060,069.69/4,844,248.70
  6. Step 6: Final answer
    x = 2,467,855.97

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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.