Home / 3,746,276.40-5,619,414.60-2,801,492.40

Finding the Fourth Proportional to 3,746,276.40, 5,619,414.60 and 2,801,492.40

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Solution

The fourth proportional to 3,746,276.40, 5,619,414.60 and 2,801,492.40 is: 4,202,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,276.40 : 5,619,414.60 = 2,801,492.40 : x
  2. Step 2: Convert to fraction form
    3,746,276.40/5,619,414.60 = 2,801,492.40/x
  3. Step 3: Cross multiply
    3,746,276.40x = 5,619,414.60 × 2,801,492.40
  4. Step 4: Simplify right side
    3,746,276.40x = 15,742,747,294,349.04
  5. Step 5: Solve for x
    x = 15,742,747,294,349.04/3,746,276.40
  6. Step 6: Final answer
    x = 4,202,238.60

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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.