Home / 1,049,047.80-1,573,761.95-433,552.79

Finding the Fourth Proportional to 1,049,047.80, 1,573,761.95 and 433,552.79

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Solution

The fourth proportional to 1,049,047.80, 1,573,761.95 and 433,552.79 is: 650,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,047.80 : 1,573,761.95 = 433,552.79 : x
  2. Step 2: Convert to fraction form
    1,049,047.80/1,573,761.95 = 433,552.79/x
  3. Step 3: Cross multiply
    1,049,047.80x = 1,573,761.95 × 433,552.79
  4. Step 4: Simplify right side
    1,049,047.80x = 682,308,882,552.09
  5. Step 5: Solve for x
    x = 682,308,882,552.09/1,049,047.80
  6. Step 6: Final answer
    x = 650,407.81

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1.5x scale

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.