Home / 2,561,521.95-3,846,711.60-1,365,779.70

Finding the Fourth Proportional to 2,561,521.95, 3,846,711.60 and 1,365,779.70

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Solution

The fourth proportional to 2,561,521.95, 3,846,711.60 and 1,365,779.70 is: 2,051,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,521.95 : 3,846,711.60 = 1,365,779.70 : x
  2. Step 2: Convert to fraction form
    2,561,521.95/3,846,711.60 = 1,365,779.70/x
  3. Step 3: Cross multiply
    2,561,521.95x = 3,846,711.60 × 1,365,779.70
  4. Step 4: Simplify right side
    2,561,521.95x = 5,253,760,615,034.52
  5. Step 5: Solve for x
    x = 5,253,760,615,034.52/2,561,521.95
  6. Step 6: Final answer
    x = 2,051,030.88

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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.