Home / 4,153,112-5,731,294.56-2,245,400

Finding the Fourth Proportional to 4,153,112, 5,731,294.56 and 2,245,400

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Solution

The fourth proportional to 4,153,112, 5,731,294.56 and 2,245,400 is: 3,098,652

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,112 : 5,731,294.56 = 2,245,400 : x
  2. Step 2: Convert to fraction form
    4,153,112/5,731,294.56 = 2,245,400/x
  3. Step 3: Cross multiply
    4,153,112x = 5,731,294.56 × 2,245,400
  4. Step 4: Simplify right side
    4,153,112x = 12,869,048,805,024
  5. Step 5: Solve for x
    x = 12,869,048,805,024/4,153,112
  6. Step 6: Final answer
    x = 3,098,652

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.