Home / 5,237,630.07-7,223,834.75-3,402,679.56

Finding the Fourth Proportional to 5,237,630.07, 7,223,834.75 and 3,402,679.56

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Solution

The fourth proportional to 5,237,630.07, 7,223,834.75 and 3,402,679.56 is: 4,693,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237,630.07 : 7,223,834.75 = 3,402,679.56 : x
  2. Step 2: Convert to fraction form
    5,237,630.07/7,223,834.75 = 3,402,679.56/x
  3. Step 3: Cross multiply
    5,237,630.07x = 7,223,834.75 × 3,402,679.56
  4. Step 4: Simplify right side
    5,237,630.07x = 24,580,394,831,629.31
  5. Step 5: Solve for x
    x = 24,580,394,831,629.31/5,237,630.07
  6. Step 6: Final answer
    x = 4,693,037.60

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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.