Home / 966,180.92-1,333,493.67-558,519.08

Finding the Fourth Proportional to 966,180.92, 1,333,493.67 and 558,519.08

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Solution

The fourth proportional to 966,180.92, 1,333,493.67 and 558,519.08 is: 770,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,180.92 : 1,333,493.67 = 558,519.08 : x
  2. Step 2: Convert to fraction form
    966,180.92/1,333,493.67 = 558,519.08/x
  3. Step 3: Cross multiply
    966,180.92x = 1,333,493.67 × 558,519.08
  4. Step 4: Simplify right side
    966,180.92x = 744,781,651,086.76
  5. Step 5: Solve for x
    x = 744,781,651,086.76/966,180.92
  6. Step 6: Final answer
    x = 770,851.13

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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.