Home / 966,229.57-1,333,560.90-558,567.76

Finding the Fourth Proportional to 966,229.57, 1,333,560.90 and 558,567.76

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Solution

The fourth proportional to 966,229.57, 1,333,560.90 and 558,567.76 is: 770,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,229.57 : 1,333,560.90 = 558,567.76 : x
  2. Step 2: Convert to fraction form
    966,229.57/1,333,560.90 = 558,567.76/x
  3. Step 3: Cross multiply
    966,229.57x = 1,333,560.90 × 558,567.76
  4. Step 4: Simplify right side
    966,229.57x = 744,884,121,808.48
  5. Step 5: Solve for x
    x = 744,884,121,808.48/966,229.57
  6. Step 6: Final answer
    x = 770,918.37

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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.