Home / 4,398,701.60-6,598,052.40-2,719,085.60

Finding the Fourth Proportional to 4,398,701.60, 6,598,052.40 and 2,719,085.60

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Solution

The fourth proportional to 4,398,701.60, 6,598,052.40 and 2,719,085.60 is: 4,078,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,701.60 : 6,598,052.40 = 2,719,085.60 : x
  2. Step 2: Convert to fraction form
    4,398,701.60/6,598,052.40 = 2,719,085.60/x
  3. Step 3: Cross multiply
    4,398,701.60x = 6,598,052.40 × 2,719,085.60
  4. Step 4: Simplify right side
    4,398,701.60x = 17,940,669,268,885.44
  5. Step 5: Solve for x
    x = 17,940,669,268,885.44/4,398,701.60
  6. Step 6: Final answer
    x = 4,078,628.40

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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.