Home / 1,817,627.70-2,508,512.85-1,092,710.10

Finding the Fourth Proportional to 1,817,627.70, 2,508,512.85 and 1,092,710.10

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Solution

The fourth proportional to 1,817,627.70, 2,508,512.85 and 1,092,710.10 is: 1,508,052.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,627.70 : 2,508,512.85 = 1,092,710.10 : x
  2. Step 2: Convert to fraction form
    1,817,627.70/2,508,512.85 = 1,092,710.10/x
  3. Step 3: Cross multiply
    1,817,627.70x = 2,508,512.85 × 1,092,710.10
  4. Step 4: Simplify right side
    1,817,627.70x = 2,741,077,327,174.79
  5. Step 5: Solve for x
    x = 2,741,077,327,174.79/1,817,627.70
  6. Step 6: Final answer
    x = 1,508,052.13

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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.