Home / 2,265,554.31-3,126,533.60-1,233,136.74

Finding the Fourth Proportional to 2,265,554.31, 3,126,533.60 and 1,233,136.74

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Solution

The fourth proportional to 2,265,554.31, 3,126,533.60 and 1,233,136.74 is: 1,701,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,554.31 : 3,126,533.60 = 1,233,136.74 : x
  2. Step 2: Convert to fraction form
    2,265,554.31/3,126,533.60 = 1,233,136.74/x
  3. Step 3: Cross multiply
    2,265,554.31x = 3,126,533.60 × 1,233,136.74
  4. Step 4: Simplify right side
    2,265,554.31x = 3,855,443,451,004.46
  5. Step 5: Solve for x
    x = 3,855,443,451,004.46/2,265,554.31
  6. Step 6: Final answer
    x = 1,701,766.07

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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.