Home / 2,806,488.41-3,873,554.87-1,773,340.19

Finding the Fourth Proportional to 2,806,488.41, 3,873,554.87 and 1,773,340.19

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Solution

The fourth proportional to 2,806,488.41, 3,873,554.87 and 1,773,340.19 is: 2,447,589.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,488.41 : 3,873,554.87 = 1,773,340.19 : x
  2. Step 2: Convert to fraction form
    2,806,488.41/3,873,554.87 = 1,773,340.19/x
  3. Step 3: Cross multiply
    2,806,488.41x = 3,873,554.87 × 1,773,340.19
  4. Step 4: Simplify right side
    2,806,488.41x = 6,869,130,515,432.58
  5. Step 5: Solve for x
    x = 6,869,130,515,432.58/2,806,488.41
  6. Step 6: Final answer
    x = 2,447,589.13

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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.