Home / 5,916,849.32-8,165,379.51-3,267,688.53

Finding the Fourth Proportional to 5,916,849.32, 8,165,379.51 and 3,267,688.53

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Solution

The fourth proportional to 5,916,849.32, 8,165,379.51 and 3,267,688.53 is: 4,509,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916,849.32 : 8,165,379.51 = 3,267,688.53 : x
  2. Step 2: Convert to fraction form
    5,916,849.32/8,165,379.51 = 3,267,688.53/x
  3. Step 3: Cross multiply
    5,916,849.32x = 8,165,379.51 × 3,267,688.53
  4. Step 4: Simplify right side
    5,916,849.32x = 26,681,916,967,924.02
  5. Step 5: Solve for x
    x = 26,681,916,967,924.02/5,916,849.32
  6. Step 6: Final answer
    x = 4,509,480.56

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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.