Home / 2,656,777.60-3,984,871.02-950,851.90

Finding the Fourth Proportional to 2,656,777.60, 3,984,871.02 and 950,851.90

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Solution

The fourth proportional to 2,656,777.60, 3,984,871.02 and 950,851.90 is: 1,426,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,777.60 : 3,984,871.02 = 950,851.90 : x
  2. Step 2: Convert to fraction form
    2,656,777.60/3,984,871.02 = 950,851.90/x
  3. Step 3: Cross multiply
    2,656,777.60x = 3,984,871.02 × 950,851.90
  4. Step 4: Simplify right side
    2,656,777.60x = 3,789,022,180,621.94
  5. Step 5: Solve for x
    x = 3,789,022,180,621.94/2,656,777.60
  6. Step 6: Final answer
    x = 1,426,172.13

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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.