Home / 754,754.54-1,041,568.02-410,597.97

Finding the Fourth Proportional to 754,754.54, 1,041,568.02 and 410,597.97

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Solution

The fourth proportional to 754,754.54, 1,041,568.02 and 410,597.97 is: 566,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,754.54 : 1,041,568.02 = 410,597.97 : x
  2. Step 2: Convert to fraction form
    754,754.54/1,041,568.02 = 410,597.97/x
  3. Step 3: Cross multiply
    754,754.54x = 1,041,568.02 × 410,597.97
  4. Step 4: Simplify right side
    754,754.54x = 427,665,714,628.92
  5. Step 5: Solve for x
    x = 427,665,714,628.92/754,754.54
  6. Step 6: Final answer
    x = 566,628.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.