Home / 2,724,868.75-4,084,248.03-1,105,261.24

Finding the Fourth Proportional to 2,724,868.75, 4,084,248.03 and 1,105,261.24

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Solution

The fourth proportional to 2,724,868.75, 4,084,248.03 and 1,105,261.24 is: 1,656,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,868.75 : 4,084,248.03 = 1,105,261.24 : x
  2. Step 2: Convert to fraction form
    2,724,868.75/4,084,248.03 = 1,105,261.24/x
  3. Step 3: Cross multiply
    2,724,868.75x = 4,084,248.03 × 1,105,261.24
  4. Step 4: Simplify right side
    2,724,868.75x = 4,514,161,042,105.36
  5. Step 5: Solve for x
    x = 4,514,161,042,105.36/2,724,868.75
  6. Step 6: Final answer
    x = 1,656,652.65

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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.