Home / 1,049,306.18-1,573,953.44-906,717.88

Finding the Fourth Proportional to 1,049,306.18, 1,573,953.44 and 906,717.88

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Solution

The fourth proportional to 1,049,306.18, 1,573,953.44 and 906,717.88 is: 1,360,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,306.18 : 1,573,953.44 = 906,717.88 : x
  2. Step 2: Convert to fraction form
    1,049,306.18/1,573,953.44 = 906,717.88/x
  3. Step 3: Cross multiply
    1,049,306.18x = 1,573,953.44 × 906,717.88
  4. Step 4: Simplify right side
    1,049,306.18x = 1,427,131,726,335.51
  5. Step 5: Solve for x
    x = 1,427,131,726,335.51/1,049,306.18
  6. Step 6: Final answer
    x = 1,360,071.78

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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.