Home / 7,268,767.62-10,030,965.66-4,005,699.36

Finding the Fourth Proportional to 7,268,767.62, 10,030,965.66 and 4,005,699.36

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Solution

The fourth proportional to 7,268,767.62, 10,030,965.66 and 4,005,699.36 is: 5,527,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,767.62 : 10,030,965.66 = 4,005,699.36 : x
  2. Step 2: Convert to fraction form
    7,268,767.62/10,030,965.66 = 4,005,699.36/x
  3. Step 3: Cross multiply
    7,268,767.62x = 10,030,965.66 × 4,005,699.36
  4. Step 4: Simplify right side
    7,268,767.62x = 40,181,032,724,443.98
  5. Step 5: Solve for x
    x = 40,181,032,724,443.98/7,268,767.62
  6. Step 6: Final answer
    x = 5,527,901.68

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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.