Home / 443,767.04-612,441.38-262,537.24

Finding the Fourth Proportional to 443,767.04, 612,441.38 and 262,537.24

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Solution

The fourth proportional to 443,767.04, 612,441.38 and 262,537.24 is: 362,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,767.04 : 612,441.38 = 262,537.24 : x
  2. Step 2: Convert to fraction form
    443,767.04/612,441.38 = 262,537.24/x
  3. Step 3: Cross multiply
    443,767.04x = 612,441.38 × 262,537.24
  4. Step 4: Simplify right side
    443,767.04x = 160,788,669,566.99
  5. Step 5: Solve for x
    x = 160,788,669,566.99/443,767.04
  6. Step 6: Final answer
    x = 362,326.75

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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.