Home / 834,514.86-1,151,630.82-452,541.54

Finding the Fourth Proportional to 834,514.86, 1,151,630.82 and 452,541.54

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Solution

The fourth proportional to 834,514.86, 1,151,630.82 and 452,541.54 is: 624,507.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,514.86 : 1,151,630.82 = 452,541.54 : x
  2. Step 2: Convert to fraction form
    834,514.86/1,151,630.82 = 452,541.54/x
  3. Step 3: Cross multiply
    834,514.86x = 1,151,630.82 × 452,541.54
  4. Step 4: Simplify right side
    834,514.86x = 521,160,784,794.26
  5. Step 5: Solve for x
    x = 521,160,784,794.26/834,514.86
  6. Step 6: Final answer
    x = 624,507.50

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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.