Home / 1,245,600.24-1,718,572.77-701,545.92

Finding the Fourth Proportional to 1,245,600.24, 1,718,572.77 and 701,545.92

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Solution

The fourth proportional to 1,245,600.24, 1,718,572.77 and 701,545.92 is: 967,933.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,600.24 : 1,718,572.77 = 701,545.92 : x
  2. Step 2: Convert to fraction form
    1,245,600.24/1,718,572.77 = 701,545.92/x
  3. Step 3: Cross multiply
    1,245,600.24x = 1,718,572.77 × 701,545.92
  4. Step 4: Simplify right side
    1,245,600.24x = 1,205,657,715,016.60
  5. Step 5: Solve for x
    x = 1,205,657,715,016.60/1,245,600.24
  6. Step 6: Final answer
    x = 967,933.11

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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.