Home / 6,926,003.16-10,338,284.78-6,107,895.69

Finding the Fourth Proportional to 6,926,003.16, 10,338,284.78 and 6,107,895.69

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Solution

The fourth proportional to 6,926,003.16, 10,338,284.78 and 6,107,895.69 is: 9,117,114.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,003.16 : 10,338,284.78 = 6,107,895.69 : x
  2. Step 2: Convert to fraction form
    6,926,003.16/10,338,284.78 = 6,107,895.69/x
  3. Step 3: Cross multiply
    6,926,003.16x = 10,338,284.78 × 6,107,895.69
  4. Step 4: Simplify right side
    6,926,003.16x = 63,145,165,019,215.12
  5. Step 5: Solve for x
    x = 63,145,165,019,215.12/6,926,003.16
  6. Step 6: Final answer
    x = 9,117,114.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.