Home / 3,404,527.46-4,698,246.75-1,876,660.10

Finding the Fourth Proportional to 3,404,527.46, 4,698,246.75 and 1,876,660.10

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Solution

The fourth proportional to 3,404,527.46, 4,698,246.75 and 1,876,660.10 is: 2,589,790.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,527.46 : 4,698,246.75 = 1,876,660.10 : x
  2. Step 2: Convert to fraction form
    3,404,527.46/4,698,246.75 = 1,876,660.10/x
  3. Step 3: Cross multiply
    3,404,527.46x = 4,698,246.75 × 1,876,660.10
  4. Step 4: Simplify right side
    3,404,527.46x = 8,817,012,215,679.68
  5. Step 5: Solve for x
    x = 8,817,012,215,679.68/3,404,527.46
  6. Step 6: Final answer
    x = 2,589,790.31

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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.