Home / 3,705,842.41-5,559,212.10-1,309,196.59

Finding the Fourth Proportional to 3,705,842.41, 5,559,212.10 and 1,309,196.59

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Solution

The fourth proportional to 3,705,842.41, 5,559,212.10 and 1,309,196.59 is: 1,963,953.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,842.41 : 5,559,212.10 = 1,309,196.59 : x
  2. Step 2: Convert to fraction form
    3,705,842.41/5,559,212.10 = 1,309,196.59/x
  3. Step 3: Cross multiply
    3,705,842.41x = 5,559,212.10 × 1,309,196.59
  4. Step 4: Simplify right side
    3,705,842.41x = 7,278,101,536,265.24
  5. Step 5: Solve for x
    x = 7,278,101,536,265.24/3,705,842.41
  6. Step 6: Final answer
    x = 1,963,953.33

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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.