Home / 914,044.34-1,260,701.34-591,505.58

Finding the Fourth Proportional to 914,044.34, 1,260,701.34 and 591,505.58

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Solution

The fourth proportional to 914,044.34, 1,260,701.34 and 591,505.58 is: 815,837.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,044.34 : 1,260,701.34 = 591,505.58 : x
  2. Step 2: Convert to fraction form
    914,044.34/1,260,701.34 = 591,505.58/x
  3. Step 3: Cross multiply
    914,044.34x = 1,260,701.34 × 591,505.58
  4. Step 4: Simplify right side
    914,044.34x = 745,711,877,323.48
  5. Step 5: Solve for x
    x = 745,711,877,323.48/914,044.34
  6. Step 6: Final answer
    x = 815,837.75

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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.