Home / 1,855,886.46-2,796,472.19-1,526,308.80

Finding the Fourth Proportional to 1,855,886.46, 2,796,472.19 and 1,526,308.80

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Solution

The fourth proportional to 1,855,886.46, 2,796,472.19 and 1,526,308.80 is: 2,299,860.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,886.46 : 2,796,472.19 = 1,526,308.80 : x
  2. Step 2: Convert to fraction form
    1,855,886.46/2,796,472.19 = 1,526,308.80/x
  3. Step 3: Cross multiply
    1,855,886.46x = 2,796,472.19 × 1,526,308.80
  4. Step 4: Simplify right side
    1,855,886.46x = 4,268,280,104,920.73
  5. Step 5: Solve for x
    x = 4,268,280,104,920.73/1,855,886.46
  6. Step 6: Final answer
    x = 2,299,860.58

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.