Home / 2,414,492.40-3,621,738.60-731,377.20

Finding the Fourth Proportional to 2,414,492.40, 3,621,738.60 and 731,377.20

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Solution

The fourth proportional to 2,414,492.40, 3,621,738.60 and 731,377.20 is: 1,097,065.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,492.40 : 3,621,738.60 = 731,377.20 : x
  2. Step 2: Convert to fraction form
    2,414,492.40/3,621,738.60 = 731,377.20/x
  3. Step 3: Cross multiply
    2,414,492.40x = 3,621,738.60 × 731,377.20
  4. Step 4: Simplify right side
    2,414,492.40x = 2,648,857,036,399.92
  5. Step 5: Solve for x
    x = 2,648,857,036,399.92/2,414,492.40
  6. Step 6: Final answer
    x = 1,097,065.80

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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.