Home / 2,588,183.60-3,882,275.40-905,111.60

Finding the Fourth Proportional to 2,588,183.60, 3,882,275.40 and 905,111.60

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Solution

The fourth proportional to 2,588,183.60, 3,882,275.40 and 905,111.60 is: 1,357,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,183.60 : 3,882,275.40 = 905,111.60 : x
  2. Step 2: Convert to fraction form
    2,588,183.60/3,882,275.40 = 905,111.60/x
  3. Step 3: Cross multiply
    2,588,183.60x = 3,882,275.40 × 905,111.60
  4. Step 4: Simplify right side
    2,588,183.60x = 3,513,892,498,934.64
  5. Step 5: Solve for x
    x = 3,513,892,498,934.64/2,588,183.60
  6. Step 6: Final answer
    x = 1,357,667.40

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Similar ratio
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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.