Home / 2,331,649.40-3,497,474.10-1,384,532.60

Finding the Fourth Proportional to 2,331,649.40, 3,497,474.10 and 1,384,532.60

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Solution

The fourth proportional to 2,331,649.40, 3,497,474.10 and 1,384,532.60 is: 2,076,798.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,649.40 : 3,497,474.10 = 1,384,532.60 : x
  2. Step 2: Convert to fraction form
    2,331,649.40/3,497,474.10 = 1,384,532.60/x
  3. Step 3: Cross multiply
    2,331,649.40x = 3,497,474.10 × 1,384,532.60
  4. Step 4: Simplify right side
    2,331,649.40x = 4,842,366,909,105.66
  5. Step 5: Solve for x
    x = 4,842,366,909,105.66/2,331,649.40
  6. Step 6: Final answer
    x = 2,076,798.90

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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.