Home / 1,304,337.17-1,954,510.42-697,211.85

Finding the Fourth Proportional to 1,304,337.17, 1,954,510.42 and 697,211.85

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Solution

The fourth proportional to 1,304,337.17, 1,954,510.42 and 697,211.85 is: 1,044,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,337.17 : 1,954,510.42 = 697,211.85 : x
  2. Step 2: Convert to fraction form
    1,304,337.17/1,954,510.42 = 697,211.85/x
  3. Step 3: Cross multiply
    1,304,337.17x = 1,954,510.42 × 697,211.85
  4. Step 4: Simplify right side
    1,304,337.17x = 1,362,707,824,286.56
  5. Step 5: Solve for x
    x = 1,362,707,824,286.56/1,304,337.17
  6. Step 6: Final answer
    x = 1,044,751.20

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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.