Home / 2,103,466.74-2,907,687.69-1,876,275.69

Finding the Fourth Proportional to 2,103,466.74, 2,907,687.69 and 1,876,275.69

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Solution

The fourth proportional to 2,103,466.74, 2,907,687.69 and 1,876,275.69 is: 2,593,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,466.74 : 2,907,687.69 = 1,876,275.69 : x
  2. Step 2: Convert to fraction form
    2,103,466.74/2,907,687.69 = 1,876,275.69/x
  3. Step 3: Cross multiply
    2,103,466.74x = 2,907,687.69 × 1,876,275.69
  4. Step 4: Simplify right side
    2,103,466.74x = 5,455,623,726,859.26
  5. Step 5: Solve for x
    x = 5,455,623,726,859.26/2,103,466.74
  6. Step 6: Final answer
    x = 2,593,634.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.