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Finding the Fourth Proportional to 547,466.00, 750,015.92 and 526,997.81

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Solution

The fourth proportional to 547,466.00, 750,015.92 and 526,997.81 is: 721,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,466.00 : 750,015.92 = 526,997.81 : x
  2. Step 2: Convert to fraction form
    547,466.00/750,015.92 = 526,997.81/x
  3. Step 3: Cross multiply
    547,466.00x = 750,015.92 × 526,997.81
  4. Step 4: Simplify right side
    547,466.00x = 395,256,742,795.11
  5. Step 5: Solve for x
    x = 395,256,742,795.11/547,466.00
  6. Step 6: Final answer
    x = 721,974.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.