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Finding the Fourth Proportional to 6,333,558.95, 8,741,245.21 and 4,010,663.57

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Solution

The fourth proportional to 6,333,558.95, 8,741,245.21 and 4,010,663.57 is: 5,535,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,558.95 : 8,741,245.21 = 4,010,663.57 : x
  2. Step 2: Convert to fraction form
    6,333,558.95/8,741,245.21 = 4,010,663.57/x
  3. Step 3: Cross multiply
    6,333,558.95x = 8,741,245.21 × 4,010,663.57
  4. Step 4: Simplify right side
    6,333,558.95x = 35,058,193,666,451.11
  5. Step 5: Solve for x
    x = 35,058,193,666,451.11/6,333,558.95
  6. Step 6: Final answer
    x = 5,535,307.07

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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.