Home / 3,186,619.30-4,397,479.29-1,736,326.66

Finding the Fourth Proportional to 3,186,619.30, 4,397,479.29 and 1,736,326.66

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Solution

The fourth proportional to 3,186,619.30, 4,397,479.29 and 1,736,326.66 is: 2,396,100.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,619.30 : 4,397,479.29 = 1,736,326.66 : x
  2. Step 2: Convert to fraction form
    3,186,619.30/4,397,479.29 = 1,736,326.66/x
  3. Step 3: Cross multiply
    3,186,619.30x = 4,397,479.29 × 1,736,326.66
  4. Step 4: Simplify right side
    3,186,619.30x = 7,635,460,528,024.87
  5. Step 5: Solve for x
    x = 7,635,460,528,024.87/3,186,619.30
  6. Step 6: Final answer
    x = 2,396,100.63

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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.