Home / 452,076.48-623,890.08-250,876.80

Finding the Fourth Proportional to 452,076.48, 623,890.08 and 250,876.80

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Solution

The fourth proportional to 452,076.48, 623,890.08 and 250,876.80 is: 346,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,076.48 : 623,890.08 = 250,876.80 : x
  2. Step 2: Convert to fraction form
    452,076.48/623,890.08 = 250,876.80/x
  3. Step 3: Cross multiply
    452,076.48x = 623,890.08 × 250,876.80
  4. Step 4: Simplify right side
    452,076.48x = 156,519,546,822.14
  5. Step 5: Solve for x
    x = 156,519,546,822.14/452,076.48
  6. Step 6: Final answer
    x = 346,223.60

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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.