Home / 4,282,585.72-6,421,844.52-2,486,020.24

Finding the Fourth Proportional to 4,282,585.72, 6,421,844.52 and 2,486,020.24

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Solution

The fourth proportional to 4,282,585.72, 6,421,844.52 and 2,486,020.24 is: 3,727,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,585.72 : 6,421,844.52 = 2,486,020.24 : x
  2. Step 2: Convert to fraction form
    4,282,585.72/6,421,844.52 = 2,486,020.24/x
  3. Step 3: Cross multiply
    4,282,585.72x = 6,421,844.52 × 2,486,020.24
  4. Step 4: Simplify right side
    4,282,585.72x = 15,964,835,454,853.09
  5. Step 5: Solve for x
    x = 15,964,835,454,853.09/4,282,585.72
  6. Step 6: Final answer
    x = 3,727,849.60

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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.