Home / 3,714,359.40-5,127,939.63-2,841,586.02

Finding the Fourth Proportional to 3,714,359.40, 5,127,939.63 and 2,841,586.02

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Solution

The fourth proportional to 3,714,359.40, 5,127,939.63 and 2,841,586.02 is: 3,923,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,359.40 : 5,127,939.63 = 2,841,586.02 : x
  2. Step 2: Convert to fraction form
    3,714,359.40/5,127,939.63 = 2,841,586.02/x
  3. Step 3: Cross multiply
    3,714,359.40x = 5,127,939.63 × 2,841,586.02
  4. Step 4: Simplify right side
    3,714,359.40x = 14,571,481,564,011.97
  5. Step 5: Solve for x
    x = 14,571,481,564,011.97/3,714,359.40
  6. Step 6: Final answer
    x = 3,923,013.36

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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.