Home / 7,711,243.35-10,641,334.73-4,273,410.57

Finding the Fourth Proportional to 7,711,243.35, 10,641,334.73 and 4,273,410.57

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Solution

The fourth proportional to 7,711,243.35, 10,641,334.73 and 4,273,410.57 is: 5,897,206.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,243.35 : 10,641,334.73 = 4,273,410.57 : x
  2. Step 2: Convert to fraction form
    7,711,243.35/10,641,334.73 = 4,273,410.57/x
  3. Step 3: Cross multiply
    7,711,243.35x = 10,641,334.73 × 4,273,410.57
  4. Step 4: Simplify right side
    7,711,243.35x = 45,474,792,314,090.10
  5. Step 5: Solve for x
    x = 45,474,792,314,090.10/7,711,243.35
  6. Step 6: Final answer
    x = 5,897,206.23

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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.