Home / 1,258,227.44-1,736,510.19-714,537.88

Finding the Fourth Proportional to 1,258,227.44, 1,736,510.19 and 714,537.88

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Solution

The fourth proportional to 1,258,227.44, 1,736,510.19 and 714,537.88 is: 986,151.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,227.44 : 1,736,510.19 = 714,537.88 : x
  2. Step 2: Convert to fraction form
    1,258,227.44/1,736,510.19 = 714,537.88/x
  3. Step 3: Cross multiply
    1,258,227.44x = 1,736,510.19 × 714,537.88
  4. Step 4: Simplify right side
    1,258,227.44x = 1,240,802,304,749.84
  5. Step 5: Solve for x
    x = 1,240,802,304,749.84/1,258,227.44
  6. Step 6: Final answer
    x = 986,151.04

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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.