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Finding the Fourth Proportional to 364,441.47, 546,593.85 and 293,776.77

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Solution

The fourth proportional to 364,441.47, 546,593.85 and 293,776.77 is: 440,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,441.47 : 546,593.85 = 293,776.77 : x
  2. Step 2: Convert to fraction form
    364,441.47/546,593.85 = 293,776.77/x
  3. Step 3: Cross multiply
    364,441.47x = 546,593.85 × 293,776.77
  4. Step 4: Simplify right side
    364,441.47x = 160,576,575,754.87
  5. Step 5: Solve for x
    x = 160,576,575,754.87/364,441.47
  6. Step 6: Final answer
    x = 440,610.05

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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.