Home / 4,268,510.56-6,402,776.66-1,744,165.84

Finding the Fourth Proportional to 4,268,510.56, 6,402,776.66 and 1,744,165.84

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Solution

The fourth proportional to 4,268,510.56, 6,402,776.66 and 1,744,165.84 is: 2,616,253.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,510.56 : 6,402,776.66 = 1,744,165.84 : x
  2. Step 2: Convert to fraction form
    4,268,510.56/6,402,776.66 = 1,744,165.84/x
  3. Step 3: Cross multiply
    4,268,510.56x = 6,402,776.66 × 1,744,165.84
  4. Step 4: Simplify right side
    4,268,510.56x = 11,167,504,331,521.29
  5. Step 5: Solve for x
    x = 11,167,504,331,521.29/4,268,510.56
  6. Step 6: Final answer
    x = 2,616,253.18

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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.