Home / 7,736,046.32-10,667,134.68-5,289,054.32

Finding the Fourth Proportional to 7,736,046.32, 10,667,134.68 and 5,289,054.32

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Solution

The fourth proportional to 7,736,046.32, 10,667,134.68 and 5,289,054.32 is: 7,293,008.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,046.32 : 10,667,134.68 = 5,289,054.32 : x
  2. Step 2: Convert to fraction form
    7,736,046.32/10,667,134.68 = 5,289,054.32/x
  3. Step 3: Cross multiply
    7,736,046.32x = 10,667,134.68 × 5,289,054.32
  4. Step 4: Simplify right side
    7,736,046.32x = 56,419,054,761,275.82
  5. Step 5: Solve for x
    x = 56,419,054,761,275.82/7,736,046.32
  6. Step 6: Final answer
    x = 7,293,008.91

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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.