Home / 3,398,768.96-4,690,301.10-1,850,036.54

Finding the Fourth Proportional to 3,398,768.96, 4,690,301.10 and 1,850,036.54

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Solution

The fourth proportional to 3,398,768.96, 4,690,301.10 and 1,850,036.54 is: 2,553,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,768.96 : 4,690,301.10 = 1,850,036.54 : x
  2. Step 2: Convert to fraction form
    3,398,768.96/4,690,301.10 = 1,850,036.54/x
  3. Step 3: Cross multiply
    3,398,768.96x = 4,690,301.10 × 1,850,036.54
  4. Step 4: Simplify right side
    3,398,768.96x = 8,677,228,418,602.19
  5. Step 5: Solve for x
    x = 8,677,228,418,602.19/3,398,768.96
  6. Step 6: Final answer
    x = 2,553,050.39

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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.