Home / 1,543,232.56-2,312,524.16-1,375,054.08

Finding the Fourth Proportional to 1,543,232.56, 2,312,524.16 and 1,375,054.08

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Solution

The fourth proportional to 1,543,232.56, 2,312,524.16 and 1,375,054.08 is: 2,060,509.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,232.56 : 2,312,524.16 = 1,375,054.08 : x
  2. Step 2: Convert to fraction form
    1,543,232.56/2,312,524.16 = 1,375,054.08/x
  3. Step 3: Cross multiply
    1,543,232.56x = 2,312,524.16 × 1,375,054.08
  4. Step 4: Simplify right side
    1,543,232.56x = 3,179,845,781,306.57
  5. Step 5: Solve for x
    x = 3,179,845,781,306.57/1,543,232.56
  6. Step 6: Final answer
    x = 2,060,509.78

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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.