Home / 7,052,133.40-10,581,699.30-2,792,440.60

Finding the Fourth Proportional to 7,052,133.40, 10,581,699.30 and 2,792,440.60

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Solution

The fourth proportional to 7,052,133.40, 10,581,699.30 and 2,792,440.60 is: 4,190,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,133.40 : 10,581,699.30 = 2,792,440.60 : x
  2. Step 2: Convert to fraction form
    7,052,133.40/10,581,699.30 = 2,792,440.60/x
  3. Step 3: Cross multiply
    7,052,133.40x = 10,581,699.30 × 2,792,440.60
  4. Step 4: Simplify right side
    7,052,133.40x = 29,548,766,742,311.58
  5. Step 5: Solve for x
    x = 29,548,766,742,311.58/7,052,133.40
  6. Step 6: Final answer
    x = 4,190,046.48

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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.