Home / 2,430,691.44-3,646,815.80-1,701,973.48

Finding the Fourth Proportional to 2,430,691.44, 3,646,815.80 and 1,701,973.48

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Solution

The fourth proportional to 2,430,691.44, 3,646,815.80 and 1,701,973.48 is: 2,553,505.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,691.44 : 3,646,815.80 = 1,701,973.48 : x
  2. Step 2: Convert to fraction form
    2,430,691.44/3,646,815.80 = 1,701,973.48/x
  3. Step 3: Cross multiply
    2,430,691.44x = 3,646,815.80 × 1,701,973.48
  4. Step 4: Simplify right side
    2,430,691.44x = 6,206,783,778,044.98
  5. Step 5: Solve for x
    x = 6,206,783,778,044.98/2,430,691.44
  6. Step 6: Final answer
    x = 2,553,505.42

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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.