Home / 5,523,265.06-7,621,986.60-3,042,555.08

Finding the Fourth Proportional to 5,523,265.06, 7,621,986.60 and 3,042,555.08

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Solution

The fourth proportional to 5,523,265.06, 7,621,986.60 and 3,042,555.08 is: 4,198,660.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,265.06 : 7,621,986.60 = 3,042,555.08 : x
  2. Step 2: Convert to fraction form
    5,523,265.06/7,621,986.60 = 3,042,555.08/x
  3. Step 3: Cross multiply
    5,523,265.06x = 7,621,986.60 × 3,042,555.08
  4. Step 4: Simplify right side
    5,523,265.06x = 23,190,314,011,412.00
  5. Step 5: Solve for x
    x = 23,190,314,011,412.00/5,523,265.06
  6. Step 6: Final answer
    x = 4,198,660.35

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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.