Home / 966,893.49-1,449,842.23-433,957.65

Finding the Fourth Proportional to 966,893.49, 1,449,842.23 and 433,957.65

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Solution

The fourth proportional to 966,893.49, 1,449,842.23 and 433,957.65 is: 650,712.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,893.49 : 1,449,842.23 = 433,957.65 : x
  2. Step 2: Convert to fraction form
    966,893.49/1,449,842.23 = 433,957.65/x
  3. Step 3: Cross multiply
    966,893.49x = 1,449,842.23 × 433,957.65
  4. Step 4: Simplify right side
    966,893.49x = 629,170,127,001.56
  5. Step 5: Solve for x
    x = 629,170,127,001.56/966,893.49
  6. Step 6: Final answer
    x = 650,712.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.