Home / 2,041,649.40-3,062,240.80-545,858.04

Finding the Fourth Proportional to 2,041,649.40, 3,062,240.80 and 545,858.04

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Solution

The fourth proportional to 2,041,649.40, 3,062,240.80 and 545,858.04 is: 818,724.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,649.40 : 3,062,240.80 = 545,858.04 : x
  2. Step 2: Convert to fraction form
    2,041,649.40/3,062,240.80 = 545,858.04/x
  3. Step 3: Cross multiply
    2,041,649.40x = 3,062,240.80 × 545,858.04
  4. Step 4: Simplify right side
    2,041,649.40x = 1,671,548,761,096.03
  5. Step 5: Solve for x
    x = 1,671,548,761,096.03/2,041,649.40
  6. Step 6: Final answer
    x = 818,724.68

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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.