Home / 6,135,999.90-9,203,999.85-2,097,048.30

Finding the Fourth Proportional to 6,135,999.90, 9,203,999.85 and 2,097,048.30

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Solution

The fourth proportional to 6,135,999.90, 9,203,999.85 and 2,097,048.30 is: 3,145,572.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,999.90 : 9,203,999.85 = 2,097,048.30 : x
  2. Step 2: Convert to fraction form
    6,135,999.90/9,203,999.85 = 2,097,048.30/x
  3. Step 3: Cross multiply
    6,135,999.90x = 9,203,999.85 × 2,097,048.30
  4. Step 4: Simplify right side
    6,135,999.90x = 19,301,232,238,642.75
  5. Step 5: Solve for x
    x = 19,301,232,238,642.75/6,135,999.90
  6. Step 6: Final answer
    x = 3,145,572.45

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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.