Home / 3,959,536.70-5,461,337.93-3,633,899.34

Finding the Fourth Proportional to 3,959,536.70, 5,461,337.93 and 3,633,899.34

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Solution

The fourth proportional to 3,959,536.70, 5,461,337.93 and 3,633,899.34 is: 5,012,190.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,536.70 : 5,461,337.93 = 3,633,899.34 : x
  2. Step 2: Convert to fraction form
    3,959,536.70/5,461,337.93 = 3,633,899.34/x
  3. Step 3: Cross multiply
    3,959,536.70x = 5,461,337.93 × 3,633,899.34
  4. Step 4: Simplify right side
    3,959,536.70x = 19,845,952,281,174.47
  5. Step 5: Solve for x
    x = 19,845,952,281,174.47/3,959,536.70
  6. Step 6: Final answer
    x = 5,012,190.52

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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.