Home / 3,749,234.71-5,173,936.01-2,030,349.91

Finding the Fourth Proportional to 3,749,234.71, 5,173,936.01 and 2,030,349.91

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Solution

The fourth proportional to 3,749,234.71, 5,173,936.01 and 2,030,349.91 is: 2,801,878.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,234.71 : 5,173,936.01 = 2,030,349.91 : x
  2. Step 2: Convert to fraction form
    3,749,234.71/5,173,936.01 = 2,030,349.91/x
  3. Step 3: Cross multiply
    3,749,234.71x = 5,173,936.01 × 2,030,349.91
  4. Step 4: Simplify right side
    3,749,234.71x = 10,504,900,502,097.51
  5. Step 5: Solve for x
    x = 10,504,900,502,097.51/3,749,234.71
  6. Step 6: Final answer
    x = 2,801,878.60

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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.