Home / 4,944,610.40-7,415,072.40-1,952,175.20

Finding the Fourth Proportional to 4,944,610.40, 7,415,072.40 and 1,952,175.20

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Solution

The fourth proportional to 4,944,610.40, 7,415,072.40 and 1,952,175.20 is: 2,927,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,610.40 : 7,415,072.40 = 1,952,175.20 : x
  2. Step 2: Convert to fraction form
    4,944,610.40/7,415,072.40 = 1,952,175.20/x
  3. Step 3: Cross multiply
    4,944,610.40x = 7,415,072.40 × 1,952,175.20
  4. Step 4: Simplify right side
    4,944,610.40x = 14,475,520,445,484.48
  5. Step 5: Solve for x
    x = 14,475,520,445,484.48/4,944,610.40
  6. Step 6: Final answer
    x = 2,927,535.09

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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.