Home / 738,191.65-1,107,182.33-232,686.94

Finding the Fourth Proportional to 738,191.65, 1,107,182.33 and 232,686.94

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Solution

The fourth proportional to 738,191.65, 1,107,182.33 and 232,686.94 is: 348,997.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,191.65 : 1,107,182.33 = 232,686.94 : x
  2. Step 2: Convert to fraction form
    738,191.65/1,107,182.33 = 232,686.94/x
  3. Step 3: Cross multiply
    738,191.65x = 1,107,182.33 × 232,686.94
  4. Step 4: Simplify right side
    738,191.65x = 257,626,861,690.42
  5. Step 5: Solve for x
    x = 257,626,861,690.42/738,191.65
  6. Step 6: Final answer
    x = 348,997.26

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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.