Home / 2,256,643.98-3,385,526.22-1,119,939.66

Finding the Fourth Proportional to 2,256,643.98, 3,385,526.22 and 1,119,939.66

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Solution

The fourth proportional to 2,256,643.98, 3,385,526.22 and 1,119,939.66 is: 1,680,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,643.98 : 3,385,526.22 = 1,119,939.66 : x
  2. Step 2: Convert to fraction form
    2,256,643.98/3,385,526.22 = 1,119,939.66/x
  3. Step 3: Cross multiply
    2,256,643.98x = 3,385,526.22 × 1,119,939.66
  4. Step 4: Simplify right side
    2,256,643.98x = 3,791,585,083,747.89
  5. Step 5: Solve for x
    x = 3,791,585,083,747.89/2,256,643.98
  6. Step 6: Final answer
    x = 1,680,187.53

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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.