Home / 7,958,769.24-10,975,299.09-5,053,115.56

Finding the Fourth Proportional to 7,958,769.24, 10,975,299.09 and 5,053,115.56

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Solution

The fourth proportional to 7,958,769.24, 10,975,299.09 and 5,053,115.56 is: 6,968,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,769.24 : 10,975,299.09 = 5,053,115.56 : x
  2. Step 2: Convert to fraction form
    7,958,769.24/10,975,299.09 = 5,053,115.56/x
  3. Step 3: Cross multiply
    7,958,769.24x = 10,975,299.09 × 5,053,115.56
  4. Step 4: Simplify right side
    7,958,769.24x = 55,459,454,607,332.84
  5. Step 5: Solve for x
    x = 55,459,454,607,332.84/7,958,769.24
  6. Step 6: Final answer
    x = 6,968,345.60

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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.