Home / 1,674,871.02-2,512,727.46-537,734.97

Finding the Fourth Proportional to 1,674,871.02, 2,512,727.46 and 537,734.97

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Solution

The fourth proportional to 1,674,871.02, 2,512,727.46 and 537,734.97 is: 806,737.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,871.02 : 2,512,727.46 = 537,734.97 : x
  2. Step 2: Convert to fraction form
    1,674,871.02/2,512,727.46 = 537,734.97/x
  3. Step 3: Cross multiply
    1,674,871.02x = 2,512,727.46 × 537,734.97
  4. Step 4: Simplify right side
    1,674,871.02x = 1,351,181,425,321.28
  5. Step 5: Solve for x
    x = 1,351,181,425,321.28/1,674,871.02
  6. Step 6: Final answer
    x = 806,737.60

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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.