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Finding the Fourth Proportional to 609,595.29, 841,242.38 and 364,738.77

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Solution

The fourth proportional to 609,595.29, 841,242.38 and 364,738.77 is: 503,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,595.29 : 841,242.38 = 364,738.77 : x
  2. Step 2: Convert to fraction form
    609,595.29/841,242.38 = 364,738.77/x
  3. Step 3: Cross multiply
    609,595.29x = 841,242.38 × 364,738.77
  4. Step 4: Simplify right side
    609,595.29x = 306,833,709,129.38
  5. Step 5: Solve for x
    x = 306,833,709,129.38/609,595.29
  6. Step 6: Final answer
    x = 503,340.03

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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.