Home / 3,424,745.52-5,136,709.32-900,597.36

Finding the Fourth Proportional to 3,424,745.52, 5,136,709.32 and 900,597.36

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Solution

The fourth proportional to 3,424,745.52, 5,136,709.32 and 900,597.36 is: 1,350,788.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,745.52 : 5,136,709.32 = 900,597.36 : x
  2. Step 2: Convert to fraction form
    3,424,745.52/5,136,709.32 = 900,597.36/x
  3. Step 3: Cross multiply
    3,424,745.52x = 5,136,709.32 × 900,597.36
  4. Step 4: Simplify right side
    3,424,745.52x = 4,626,106,852,679.40
  5. Step 5: Solve for x
    x = 4,626,106,852,679.40/3,424,745.52
  6. Step 6: Final answer
    x = 1,350,788.50

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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.