Home / 1,825,764.41-2,738,895.75-760,557.35

Finding the Fourth Proportional to 1,825,764.41, 2,738,895.75 and 760,557.35

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Solution

The fourth proportional to 1,825,764.41, 2,738,895.75 and 760,557.35 is: 1,140,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,764.41 : 2,738,895.75 = 760,557.35 : x
  2. Step 2: Convert to fraction form
    1,825,764.41/2,738,895.75 = 760,557.35/x
  3. Step 3: Cross multiply
    1,825,764.41x = 2,738,895.75 × 760,557.35
  4. Step 4: Simplify right side
    1,825,764.41x = 2,083,087,279,851.78
  5. Step 5: Solve for x
    x = 2,083,087,279,851.78/1,825,764.41
  6. Step 6: Final answer
    x = 1,140,939.80

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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.