Home / 2,683,175.60-4,024,763.40-2,667,429.20

Finding the Fourth Proportional to 2,683,175.60, 4,024,763.40 and 2,667,429.20

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Solution

The fourth proportional to 2,683,175.60, 4,024,763.40 and 2,667,429.20 is: 4,001,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,175.60 : 4,024,763.40 = 2,667,429.20 : x
  2. Step 2: Convert to fraction form
    2,683,175.60/4,024,763.40 = 2,667,429.20/x
  3. Step 3: Cross multiply
    2,683,175.60x = 4,024,763.40 × 2,667,429.20
  4. Step 4: Simplify right side
    2,683,175.60x = 10,735,771,416,251.28
  5. Step 5: Solve for x
    x = 10,735,771,416,251.28/2,683,175.60
  6. Step 6: Final answer
    x = 4,001,143.80

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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.