Home / 1,956,034.88-2,934,746.48-876,462.56

Finding the Fourth Proportional to 1,956,034.88, 2,934,746.48 and 876,462.56

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Solution

The fourth proportional to 1,956,034.88, 2,934,746.48 and 876,462.56 is: 1,315,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,034.88 : 2,934,746.48 = 876,462.56 : x
  2. Step 2: Convert to fraction form
    1,956,034.88/2,934,746.48 = 876,462.56/x
  3. Step 3: Cross multiply
    1,956,034.88x = 2,934,746.48 × 876,462.56
  4. Step 4: Simplify right side
    1,956,034.88x = 2,572,195,412,811.79
  5. Step 5: Solve for x
    x = 2,572,195,412,811.79/1,956,034.88
  6. Step 6: Final answer
    x = 1,315,004.88

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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.