Home / 1,864,667.87-2,573,222.97-1,037,727.57

Finding the Fourth Proportional to 1,864,667.87, 2,573,222.97 and 1,037,727.57

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Solution

The fourth proportional to 1,864,667.87, 2,573,222.97 and 1,037,727.57 is: 1,432,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,667.87 : 2,573,222.97 = 1,037,727.57 : x
  2. Step 2: Convert to fraction form
    1,864,667.87/2,573,222.97 = 1,037,727.57/x
  3. Step 3: Cross multiply
    1,864,667.87x = 2,573,222.97 × 1,037,727.57
  4. Step 4: Simplify right side
    1,864,667.87x = 2,670,304,419,726.28
  5. Step 5: Solve for x
    x = 2,670,304,419,726.28/1,864,667.87
  6. Step 6: Final answer
    x = 1,432,053.65

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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.