Home / 3,763,071.81-5,193,795.33-2,234,883.69

Finding the Fourth Proportional to 3,763,071.81, 5,193,795.33 and 2,234,883.69

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Solution

The fourth proportional to 3,763,071.81, 5,193,795.33 and 2,234,883.69 is: 3,084,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,071.81 : 5,193,795.33 = 2,234,883.69 : x
  2. Step 2: Convert to fraction form
    3,763,071.81/5,193,795.33 = 2,234,883.69/x
  3. Step 3: Cross multiply
    3,763,071.81x = 5,193,795.33 × 2,234,883.69
  4. Step 4: Simplify right side
    3,763,071.81x = 11,607,528,472,215.17
  5. Step 5: Solve for x
    x = 11,607,528,472,215.17/3,763,071.81
  6. Step 6: Final answer
    x = 3,084,588.62

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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.