Home / 3,563,713.26-4,917,872.88-1,932,089.76

Finding the Fourth Proportional to 3,563,713.26, 4,917,872.88 and 1,932,089.76

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Solution

The fourth proportional to 3,563,713.26, 4,917,872.88 and 1,932,089.76 is: 2,666,255.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,713.26 : 4,917,872.88 = 1,932,089.76 : x
  2. Step 2: Convert to fraction form
    3,563,713.26/4,917,872.88 = 1,932,089.76/x
  3. Step 3: Cross multiply
    3,563,713.26x = 4,917,872.88 × 1,932,089.76
  4. Step 4: Simplify right side
    3,563,713.26x = 9,501,771,832,429.71
  5. Step 5: Solve for x
    x = 9,501,771,832,429.71/3,563,713.26
  6. Step 6: Final answer
    x = 2,666,255.99

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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.