Home / 2,035,439.80-3,053,159.70-1,040,111.80

Finding the Fourth Proportional to 2,035,439.80, 3,053,159.70 and 1,040,111.80

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Solution

The fourth proportional to 2,035,439.80, 3,053,159.70 and 1,040,111.80 is: 1,560,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,439.80 : 3,053,159.70 = 1,040,111.80 : x
  2. Step 2: Convert to fraction form
    2,035,439.80/3,053,159.70 = 1,040,111.80/x
  3. Step 3: Cross multiply
    2,035,439.80x = 3,053,159.70 × 1,040,111.80
  4. Step 4: Simplify right side
    2,035,439.80x = 3,175,627,431,254.46
  5. Step 5: Solve for x
    x = 3,175,627,431,254.46/2,035,439.80
  6. Step 6: Final answer
    x = 1,560,167.70

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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.