Home / 6,552,143.40-9,834,047.10-3,853,093.80

Finding the Fourth Proportional to 6,552,143.40, 9,834,047.10 and 3,853,093.80

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Solution

The fourth proportional to 6,552,143.40, 9,834,047.10 and 3,853,093.80 is: 5,783,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552,143.40 : 9,834,047.10 = 3,853,093.80 : x
  2. Step 2: Convert to fraction form
    6,552,143.40/9,834,047.10 = 3,853,093.80/x
  3. Step 3: Cross multiply
    6,552,143.40x = 9,834,047.10 × 3,853,093.80
  4. Step 4: Simplify right side
    6,552,143.40x = 37,891,505,909,917.98
  5. Step 5: Solve for x
    x = 37,891,505,909,917.98/6,552,143.40
  6. Step 6: Final answer
    x = 5,783,070.30

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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.