Home / 1,450,658.17-2,001,868.50-806,061.79

Finding the Fourth Proportional to 1,450,658.17, 2,001,868.50 and 806,061.79

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Solution

The fourth proportional to 1,450,658.17, 2,001,868.50 and 806,061.79 is: 1,112,343.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,658.17 : 2,001,868.50 = 806,061.79 : x
  2. Step 2: Convert to fraction form
    1,450,658.17/2,001,868.50 = 806,061.79/x
  3. Step 3: Cross multiply
    1,450,658.17x = 2,001,868.50 × 806,061.79
  4. Step 4: Simplify right side
    1,450,658.17x = 1,613,629,706,454.62
  5. Step 5: Solve for x
    x = 1,613,629,706,454.62/1,450,658.17
  6. Step 6: Final answer
    x = 1,112,343.17

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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.