Home / 7,802,745.72-10,767,804.84-4,365,044.16

Finding the Fourth Proportional to 7,802,745.72, 10,767,804.84 and 4,365,044.16

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Solution

The fourth proportional to 7,802,745.72, 10,767,804.84 and 4,365,044.16 is: 6,023,769.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,802,745.72 : 10,767,804.84 = 4,365,044.16 : x
  2. Step 2: Convert to fraction form
    7,802,745.72/10,767,804.84 = 4,365,044.16/x
  3. Step 3: Cross multiply
    7,802,745.72x = 10,767,804.84 × 4,365,044.16
  4. Step 4: Simplify right side
    7,802,745.72x = 47,001,943,632,861.73
  5. Step 5: Solve for x
    x = 47,001,943,632,861.73/7,802,745.72
  6. Step 6: Final answer
    x = 6,023,769.75

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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.