Home / 4,744,323.12-7,116,420.88-1,150,121.06

Finding the Fourth Proportional to 4,744,323.12, 7,116,420.88 and 1,150,121.06

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Solution

The fourth proportional to 4,744,323.12, 7,116,420.88 and 1,150,121.06 is: 1,725,166.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,323.12 : 7,116,420.88 = 1,150,121.06 : x
  2. Step 2: Convert to fraction form
    4,744,323.12/7,116,420.88 = 1,150,121.06/x
  3. Step 3: Cross multiply
    4,744,323.12x = 7,116,420.88 × 1,150,121.06
  4. Step 4: Simplify right side
    4,744,323.12x = 8,184,745,525,911.73
  5. Step 5: Solve for x
    x = 8,184,745,525,911.73/4,744,323.12
  6. Step 6: Final answer
    x = 1,725,166.12

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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.