Home / 3,217,612.38-4,826,344.76-1,619,746.44

Finding the Fourth Proportional to 3,217,612.38, 4,826,344.76 and 1,619,746.44

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Solution

The fourth proportional to 3,217,612.38, 4,826,344.76 and 1,619,746.44 is: 2,429,582.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,612.38 : 4,826,344.76 = 1,619,746.44 : x
  2. Step 2: Convert to fraction form
    3,217,612.38/4,826,344.76 = 1,619,746.44/x
  3. Step 3: Cross multiply
    3,217,612.38x = 4,826,344.76 × 1,619,746.44
  4. Step 4: Simplify right side
    3,217,612.38x = 7,817,454,743,222.65
  5. Step 5: Solve for x
    x = 7,817,454,743,222.65/3,217,612.38
  6. Step 6: Final answer
    x = 2,429,582.50

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1.5x scale

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.