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Finding the Fourth Proportional to 593,032.98, 818,382.08 and 321,095.26

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Solution

The fourth proportional to 593,032.98, 818,382.08 and 321,095.26 is: 443,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,032.98 : 818,382.08 = 321,095.26 : x
  2. Step 2: Convert to fraction form
    593,032.98/818,382.08 = 321,095.26/x
  3. Step 3: Cross multiply
    593,032.98x = 818,382.08 × 321,095.26
  4. Step 4: Simplify right side
    593,032.98x = 262,778,606,756.94
  5. Step 5: Solve for x
    x = 262,778,606,756.94/593,032.98
  6. Step 6: Final answer
    x = 443,109.60

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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.