Home / 1,832,947.38-2,529,400.50-1,017,186.66

Finding the Fourth Proportional to 1,832,947.38, 2,529,400.50 and 1,017,186.66

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Solution

The fourth proportional to 1,832,947.38, 2,529,400.50 and 1,017,186.66 is: 1,403,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,947.38 : 2,529,400.50 = 1,017,186.66 : x
  2. Step 2: Convert to fraction form
    1,832,947.38/2,529,400.50 = 1,017,186.66/x
  3. Step 3: Cross multiply
    1,832,947.38x = 2,529,400.50 × 1,017,186.66
  4. Step 4: Simplify right side
    1,832,947.38x = 2,572,872,446,397.33
  5. Step 5: Solve for x
    x = 2,572,872,446,397.33/1,832,947.38
  6. Step 6: Final answer
    x = 1,403,680.47

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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.