Home / 3,517,629.41-5,276,653.25-1,358,670.86

Finding the Fourth Proportional to 3,517,629.41, 5,276,653.25 and 1,358,670.86

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Solution

The fourth proportional to 3,517,629.41, 5,276,653.25 and 1,358,670.86 is: 2,038,087.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,629.41 : 5,276,653.25 = 1,358,670.86 : x
  2. Step 2: Convert to fraction form
    3,517,629.41/5,276,653.25 = 1,358,670.86/x
  3. Step 3: Cross multiply
    3,517,629.41x = 5,276,653.25 × 1,358,670.86
  4. Step 4: Simplify right side
    3,517,629.41x = 7,169,234,986,112.71
  5. Step 5: Solve for x
    x = 7,169,234,986,112.71/3,517,629.41
  6. Step 6: Final answer
    x = 2,038,087.06

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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.