Home / 1,867,924.60-2,801,886.90-1,684,872.70

Finding the Fourth Proportional to 1,867,924.60, 2,801,886.90 and 1,684,872.70

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Solution

The fourth proportional to 1,867,924.60, 2,801,886.90 and 1,684,872.70 is: 2,527,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,924.60 : 2,801,886.90 = 1,684,872.70 : x
  2. Step 2: Convert to fraction form
    1,867,924.60/2,801,886.90 = 1,684,872.70/x
  3. Step 3: Cross multiply
    1,867,924.60x = 2,801,886.90 × 1,684,872.70
  4. Step 4: Simplify right side
    1,867,924.60x = 4,720,822,746,297.63
  5. Step 5: Solve for x
    x = 4,720,822,746,297.63/1,867,924.60
  6. Step 6: Final answer
    x = 2,527,309.05

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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.