Home / 7,763,373.30-11,645,058.40-2,083,597.61

Finding the Fourth Proportional to 7,763,373.30, 11,645,058.40 and 2,083,597.61

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Solution

The fourth proportional to 7,763,373.30, 11,645,058.40 and 2,083,597.61 is: 3,125,396.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,373.30 : 11,645,058.40 = 2,083,597.61 : x
  2. Step 2: Convert to fraction form
    7,763,373.30/11,645,058.40 = 2,083,597.61/x
  3. Step 3: Cross multiply
    7,763,373.30x = 11,645,058.40 × 2,083,597.61
  4. Step 4: Simplify right side
    7,763,373.30x = 24,263,615,850,550.43
  5. Step 5: Solve for x
    x = 24,263,615,850,550.43/7,763,373.30
  6. Step 6: Final answer
    x = 3,125,396.00

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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.