Home / 3,294,858.81-4,547,449.22-2,261,517.69

Finding the Fourth Proportional to 3,294,858.81, 4,547,449.22 and 2,261,517.69

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Solution

The fourth proportional to 3,294,858.81, 4,547,449.22 and 2,261,517.69 is: 3,121,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,858.81 : 4,547,449.22 = 2,261,517.69 : x
  2. Step 2: Convert to fraction form
    3,294,858.81/4,547,449.22 = 2,261,517.69/x
  3. Step 3: Cross multiply
    3,294,858.81x = 4,547,449.22 × 2,261,517.69
  4. Step 4: Simplify right side
    3,294,858.81x = 10,284,136,844,099.11
  5. Step 5: Solve for x
    x = 10,284,136,844,099.11/3,294,858.81
  6. Step 6: Final answer
    x = 3,121,267.84

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Double scale
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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.