Home / 6,077,553.60-9,117,712.80-3,551,908.80

Finding the Fourth Proportional to 6,077,553.60, 9,117,712.80 and 3,551,908.80

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Solution

The fourth proportional to 6,077,553.60, 9,117,712.80 and 3,551,908.80 is: 5,328,671.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,553.60 : 9,117,712.80 = 3,551,908.80 : x
  2. Step 2: Convert to fraction form
    6,077,553.60/9,117,712.80 = 3,551,908.80/x
  3. Step 3: Cross multiply
    6,077,553.60x = 9,117,712.80 × 3,551,908.80
  4. Step 4: Simplify right side
    6,077,553.60x = 32,385,284,330,192.64
  5. Step 5: Solve for x
    x = 32,385,284,330,192.64/6,077,553.60
  6. Step 6: Final answer
    x = 5,328,671.12

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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.