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Finding the Fourth Proportional to 937,028.88, 1,293,098.22 and 507,309

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Solution

The fourth proportional to 937,028.88, 1,293,098.22 and 507,309 is: 700,085.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,028.88 : 1,293,098.22 = 507,309 : x
  2. Step 2: Convert to fraction form
    937,028.88/1,293,098.22 = 507,309/x
  3. Step 3: Cross multiply
    937,028.88x = 1,293,098.22 × 507,309
  4. Step 4: Simplify right side
    937,028.88x = 656,000,364,889.98
  5. Step 5: Solve for x
    x = 656,000,364,889.98/937,028.88
  6. Step 6: Final answer
    x = 700,085.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.