Home / 3,384,471.06-4,670,545.32-1,835,728.11

Finding the Fourth Proportional to 3,384,471.06, 4,670,545.32 and 1,835,728.11

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Solution

The fourth proportional to 3,384,471.06, 4,670,545.32 and 1,835,728.11 is: 2,533,291.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,471.06 : 4,670,545.32 = 1,835,728.11 : x
  2. Step 2: Convert to fraction form
    3,384,471.06/4,670,545.32 = 1,835,728.11/x
  3. Step 3: Cross multiply
    3,384,471.06x = 4,670,545.32 × 1,835,728.11
  4. Step 4: Simplify right side
    3,384,471.06x = 8,573,851,332,952.95
  5. Step 5: Solve for x
    x = 8,573,851,332,952.95/3,384,471.06
  6. Step 6: Final answer
    x = 2,533,291.37

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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.