Home / 2,828,751.78-3,903,677.24-1,539,601.41

Finding the Fourth Proportional to 2,828,751.78, 3,903,677.24 and 1,539,601.41

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Solution

The fourth proportional to 2,828,751.78, 3,903,677.24 and 1,539,601.41 is: 2,124,649.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,751.78 : 3,903,677.24 = 1,539,601.41 : x
  2. Step 2: Convert to fraction form
    2,828,751.78/3,903,677.24 = 1,539,601.41/x
  3. Step 3: Cross multiply
    2,828,751.78x = 3,903,677.24 × 1,539,601.41
  4. Step 4: Simplify right side
    2,828,751.78x = 6,010,106,982,888.91
  5. Step 5: Solve for x
    x = 6,010,106,982,888.91/2,828,751.78
  6. Step 6: Final answer
    x = 2,124,649.83

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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.