Home / 2,832,351.06-3,908,595.09-1,543,200.81

Finding the Fourth Proportional to 2,832,351.06, 3,908,595.09 and 1,543,200.81

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Solution

The fourth proportional to 2,832,351.06, 3,908,595.09 and 1,543,200.81 is: 2,129,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,351.06 : 3,908,595.09 = 1,543,200.81 : x
  2. Step 2: Convert to fraction form
    2,832,351.06/3,908,595.09 = 1,543,200.81/x
  3. Step 3: Cross multiply
    2,832,351.06x = 3,908,595.09 × 1,543,200.81
  4. Step 4: Simplify right side
    2,832,351.06x = 6,031,747,108,850.02
  5. Step 5: Solve for x
    x = 6,031,747,108,850.02/2,832,351.06
  6. Step 6: Final answer
    x = 2,129,590.22

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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.