Home / 3,719,084.40-5,578,626.60-2,514,484.80

Finding the Fourth Proportional to 3,719,084.40, 5,578,626.60 and 2,514,484.80

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Solution

The fourth proportional to 3,719,084.40, 5,578,626.60 and 2,514,484.80 is: 3,771,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,084.40 : 5,578,626.60 = 2,514,484.80 : x
  2. Step 2: Convert to fraction form
    3,719,084.40/5,578,626.60 = 2,514,484.80/x
  3. Step 3: Cross multiply
    3,719,084.40x = 5,578,626.60 × 2,514,484.80
  4. Step 4: Simplify right side
    3,719,084.40x = 14,027,371,790,575.68
  5. Step 5: Solve for x
    x = 14,027,371,790,575.68/3,719,084.40
  6. Step 6: Final answer
    x = 3,771,727.20

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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.