Home / 1,592,919.20-2,392,143.60-846,423.20

Finding the Fourth Proportional to 1,592,919.20, 2,392,143.60 and 846,423.20

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Solution

The fourth proportional to 1,592,919.20, 2,392,143.60 and 846,423.20 is: 1,271,103.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,919.20 : 2,392,143.60 = 846,423.20 : x
  2. Step 2: Convert to fraction form
    1,592,919.20/2,392,143.60 = 846,423.20/x
  3. Step 3: Cross multiply
    1,592,919.20x = 2,392,143.60 × 846,423.20
  4. Step 4: Simplify right side
    1,592,919.20x = 2,024,765,840,771.52
  5. Step 5: Solve for x
    x = 2,024,765,840,771.52/1,592,919.20
  6. Step 6: Final answer
    x = 1,271,103.92

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Similar ratio
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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.