Home / 2,213,773.33-3,053,963.40-1,295,439.13

Finding the Fourth Proportional to 2,213,773.33, 3,053,963.40 and 1,295,439.13

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Solution

The fourth proportional to 2,213,773.33, 3,053,963.40 and 1,295,439.13 is: 1,787,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,773.33 : 3,053,963.40 = 1,295,439.13 : x
  2. Step 2: Convert to fraction form
    2,213,773.33/3,053,963.40 = 1,295,439.13/x
  3. Step 3: Cross multiply
    2,213,773.33x = 3,053,963.40 × 1,295,439.13
  4. Step 4: Simplify right side
    2,213,773.33x = 3,956,223,689,947.84
  5. Step 5: Solve for x
    x = 3,956,223,689,947.84/2,213,773.33
  6. Step 6: Final answer
    x = 1,787,095.20

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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.