Home / 3,017,943.60-4,526,915.40-2,309,355.60

Finding the Fourth Proportional to 3,017,943.60, 4,526,915.40 and 2,309,355.60

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Solution

The fourth proportional to 3,017,943.60, 4,526,915.40 and 2,309,355.60 is: 3,464,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,943.60 : 4,526,915.40 = 2,309,355.60 : x
  2. Step 2: Convert to fraction form
    3,017,943.60/4,526,915.40 = 2,309,355.60/x
  3. Step 3: Cross multiply
    3,017,943.60x = 4,526,915.40 × 2,309,355.60
  4. Step 4: Simplify right side
    3,017,943.60x = 10,454,257,429,716.24
  5. Step 5: Solve for x
    x = 10,454,257,429,716.24/3,017,943.60
  6. Step 6: Final answer
    x = 3,464,033.40

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Double scale
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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.