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Finding the Fourth Proportional to 5,777,833.05, 8,666,728.68 and 1,734,303.33

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Solution

The fourth proportional to 5,777,833.05, 8,666,728.68 and 1,734,303.33 is: 2,601,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,833.05 : 8,666,728.68 = 1,734,303.33 : x
  2. Step 2: Convert to fraction form
    5,777,833.05/8,666,728.68 = 1,734,303.33/x
  3. Step 3: Cross multiply
    5,777,833.05x = 8,666,728.68 × 1,734,303.33
  4. Step 4: Simplify right side
    5,777,833.05x = 15,030,736,409,930.50
  5. Step 5: Solve for x
    x = 15,030,736,409,930.50/5,777,833.05
  6. Step 6: Final answer
    x = 2,601,448.72

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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.