Home / 1,195,502.47-1,792,191.96-465,856.75

Finding the Fourth Proportional to 1,195,502.47, 1,792,191.96 and 465,856.75

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Solution

The fourth proportional to 1,195,502.47, 1,792,191.96 and 465,856.75 is: 698,371.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,502.47 : 1,792,191.96 = 465,856.75 : x
  2. Step 2: Convert to fraction form
    1,195,502.47/1,792,191.96 = 465,856.75/x
  3. Step 3: Cross multiply
    1,195,502.47x = 1,792,191.96 × 465,856.75
  4. Step 4: Simplify right side
    1,195,502.47x = 834,904,710,571.49
  5. Step 5: Solve for x
    x = 834,904,710,571.49/1,195,502.47
  6. Step 6: Final answer
    x = 698,371.38

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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.