Home / 546,180.25-753,420.05-341,876.52

Finding the Fourth Proportional to 546,180.25, 753,420.05 and 341,876.52

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Solution

The fourth proportional to 546,180.25, 753,420.05 and 341,876.52 is: 471,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,180.25 : 753,420.05 = 341,876.52 : x
  2. Step 2: Convert to fraction form
    546,180.25/753,420.05 = 341,876.52/x
  3. Step 3: Cross multiply
    546,180.25x = 753,420.05 × 341,876.52
  4. Step 4: Simplify right side
    546,180.25x = 257,576,619,315.74
  5. Step 5: Solve for x
    x = 257,576,619,315.74/546,180.25
  6. Step 6: Final answer
    x = 471,596.36

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1.5x scale

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.