Home / 3,045,637.16-4,204,890.38-1,959,795.76

Finding the Fourth Proportional to 3,045,637.16, 4,204,890.38 and 1,959,795.76

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Solution

The fourth proportional to 3,045,637.16, 4,204,890.38 and 1,959,795.76 is: 2,705,747.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,637.16 : 4,204,890.38 = 1,959,795.76 : x
  2. Step 2: Convert to fraction form
    3,045,637.16/4,204,890.38 = 1,959,795.76/x
  3. Step 3: Cross multiply
    3,045,637.16x = 4,204,890.38 × 1,959,795.76
  4. Step 4: Simplify right side
    3,045,637.16x = 8,240,726,329,236.37
  5. Step 5: Solve for x
    x = 8,240,726,329,236.37/3,045,637.16
  6. Step 6: Final answer
    x = 2,705,747.89

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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.