Home / 3,521,233.44-4,859,341.20-1,993,307.04

Finding the Fourth Proportional to 3,521,233.44, 4,859,341.20 and 1,993,307.04

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Solution

The fourth proportional to 3,521,233.44, 4,859,341.20 and 1,993,307.04 is: 2,750,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,233.44 : 4,859,341.20 = 1,993,307.04 : x
  2. Step 2: Convert to fraction form
    3,521,233.44/4,859,341.20 = 1,993,307.04/x
  3. Step 3: Cross multiply
    3,521,233.44x = 4,859,341.20 × 1,993,307.04
  4. Step 4: Simplify right side
    3,521,233.44x = 9,686,159,023,722.05
  5. Step 5: Solve for x
    x = 9,686,159,023,722.05/3,521,233.44
  6. Step 6: Final answer
    x = 2,750,785.82

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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.