Home / 1,274,570.93-1,758,947.50-693,832.73

Finding the Fourth Proportional to 1,274,570.93, 1,758,947.50 and 693,832.73

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Solution

The fourth proportional to 1,274,570.93, 1,758,947.50 and 693,832.73 is: 957,510.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,570.93 : 1,758,947.50 = 693,832.73 : x
  2. Step 2: Convert to fraction form
    1,274,570.93/1,758,947.50 = 693,832.73/x
  3. Step 3: Cross multiply
    1,274,570.93x = 1,758,947.50 × 693,832.73
  4. Step 4: Simplify right side
    1,274,570.93x = 1,220,415,345,851.68
  5. Step 5: Solve for x
    x = 1,220,415,345,851.68/1,274,570.93
  6. Step 6: Final answer
    x = 957,510.73

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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.