Home / 6,731,823.06-10,097,661.69-5,377,632.66

Finding the Fourth Proportional to 6,731,823.06, 10,097,661.69 and 5,377,632.66

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Solution

The fourth proportional to 6,731,823.06, 10,097,661.69 and 5,377,632.66 is: 8,066,390.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,823.06 : 10,097,661.69 = 5,377,632.66 : x
  2. Step 2: Convert to fraction form
    6,731,823.06/10,097,661.69 = 5,377,632.66/x
  3. Step 3: Cross multiply
    6,731,823.06x = 10,097,661.69 × 5,377,632.66
  4. Step 4: Simplify right side
    6,731,823.06x = 54,301,515,293,774.80
  5. Step 5: Solve for x
    x = 54,301,515,293,774.80/6,731,823.06
  6. Step 6: Final answer
    x = 8,066,390.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.