Home / 2,240,999.70-3,357,490.05-1,363,040.70

Finding the Fourth Proportional to 2,240,999.70, 3,357,490.05 and 1,363,040.70

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Solution

The fourth proportional to 2,240,999.70, 3,357,490.05 and 1,363,040.70 is: 2,042,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,999.70 : 3,357,490.05 = 1,363,040.70 : x
  2. Step 2: Convert to fraction form
    2,240,999.70/3,357,490.05 = 1,363,040.70/x
  3. Step 3: Cross multiply
    2,240,999.70x = 3,357,490.05 × 1,363,040.70
  4. Step 4: Simplify right side
    2,240,999.70x = 4,576,395,587,995.03
  5. Step 5: Solve for x
    x = 4,576,395,587,995.03/2,240,999.70
  6. Step 6: Final answer
    x = 2,042,122.36

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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.