Home / 3,392,493.63-4,681,677.45-1,843,755.40

Finding the Fourth Proportional to 3,392,493.63, 4,681,677.45 and 1,843,755.40

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Solution

The fourth proportional to 3,392,493.63, 4,681,677.45 and 1,843,755.40 is: 2,544,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,493.63 : 4,681,677.45 = 1,843,755.40 : x
  2. Step 2: Convert to fraction form
    3,392,493.63/4,681,677.45 = 1,843,755.40/x
  3. Step 3: Cross multiply
    3,392,493.63x = 4,681,677.45 × 1,843,755.40
  4. Step 4: Simplify right side
    3,392,493.63x = 8,631,868,079,495.73
  5. Step 5: Solve for x
    x = 8,631,868,079,495.73/3,392,493.63
  6. Step 6: Final answer
    x = 2,544,402.15

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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.