Home / 4,039,061.16-5,573,920.05-2,203,560.66

Finding the Fourth Proportional to 4,039,061.16, 5,573,920.05 and 2,203,560.66

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Solution

The fourth proportional to 4,039,061.16, 5,573,920.05 and 2,203,560.66 is: 3,040,922.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,061.16 : 5,573,920.05 = 2,203,560.66 : x
  2. Step 2: Convert to fraction form
    4,039,061.16/5,573,920.05 = 2,203,560.66/x
  3. Step 3: Cross multiply
    4,039,061.16x = 5,573,920.05 × 2,203,560.66
  4. Step 4: Simplify right side
    4,039,061.16x = 12,282,470,944,165.23
  5. Step 5: Solve for x
    x = 12,282,470,944,165.23/4,039,061.16
  6. Step 6: Final answer
    x = 3,040,922.25

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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.