Home / 2,703,485.60-3,730,754.40-1,479,761.36

Finding the Fourth Proportional to 2,703,485.60, 3,730,754.40 and 1,479,761.36

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Solution

The fourth proportional to 2,703,485.60, 3,730,754.40 and 1,479,761.36 is: 2,042,040.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,485.60 : 3,730,754.40 = 1,479,761.36 : x
  2. Step 2: Convert to fraction form
    2,703,485.60/3,730,754.40 = 1,479,761.36/x
  3. Step 3: Cross multiply
    2,703,485.60x = 3,730,754.40 × 1,479,761.36
  4. Step 4: Simplify right side
    2,703,485.60x = 5,520,626,204,769.98
  5. Step 5: Solve for x
    x = 5,520,626,204,769.98/2,703,485.60
  6. Step 6: Final answer
    x = 2,042,040.17

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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.