Home / 5,783,158.20-7,980,805.26-3,204,881.40

Finding the Fourth Proportional to 5,783,158.20, 7,980,805.26 and 3,204,881.40

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Solution

The fourth proportional to 5,783,158.20, 7,980,805.26 and 3,204,881.40 is: 4,422,762.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,158.20 : 7,980,805.26 = 3,204,881.40 : x
  2. Step 2: Convert to fraction form
    5,783,158.20/7,980,805.26 = 3,204,881.40/x
  3. Step 3: Cross multiply
    5,783,158.20x = 7,980,805.26 × 3,204,881.40
  4. Step 4: Simplify right side
    5,783,158.20x = 25,577,534,334,796.16
  5. Step 5: Solve for x
    x = 25,577,534,334,796.16/5,783,158.20
  6. Step 6: Final answer
    x = 4,422,762.35

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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.