Home / 3,564,029.60-5,346,044.40-2,892,183.20

Finding the Fourth Proportional to 3,564,029.60, 5,346,044.40 and 2,892,183.20

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Solution

The fourth proportional to 3,564,029.60, 5,346,044.40 and 2,892,183.20 is: 4,338,274.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,029.60 : 5,346,044.40 = 2,892,183.20 : x
  2. Step 2: Convert to fraction form
    3,564,029.60/5,346,044.40 = 2,892,183.20/x
  3. Step 3: Cross multiply
    3,564,029.60x = 5,346,044.40 × 2,892,183.20
  4. Step 4: Simplify right side
    3,564,029.60x = 15,461,739,800,134.08
  5. Step 5: Solve for x
    x = 15,461,739,800,134.08/3,564,029.60
  6. Step 6: Final answer
    x = 4,338,274.80

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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.