Home / 3,563,703.52-4,917,895.36-1,932,105.84

Finding the Fourth Proportional to 3,563,703.52, 4,917,895.36 and 1,932,105.84

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Solution

The fourth proportional to 3,563,703.52, 4,917,895.36 and 1,932,105.84 is: 2,666,297.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,703.52 : 4,917,895.36 = 1,932,105.84 : x
  2. Step 2: Convert to fraction form
    3,563,703.52/4,917,895.36 = 1,932,105.84/x
  3. Step 3: Cross multiply
    3,563,703.52x = 4,917,895.36 × 1,932,105.84
  4. Step 4: Simplify right side
    3,563,703.52x = 9,501,894,345,564.90
  5. Step 5: Solve for x
    x = 9,501,894,345,564.90/3,563,703.52
  6. Step 6: Final answer
    x = 2,666,297.66

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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.