Home / 3,553,549.50-4,904,015.31-1,943,917.50

Finding the Fourth Proportional to 3,553,549.50, 4,904,015.31 and 1,943,917.50

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Solution

The fourth proportional to 3,553,549.50, 4,904,015.31 and 1,943,917.50 is: 2,682,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,549.50 : 4,904,015.31 = 1,943,917.50 : x
  2. Step 2: Convert to fraction form
    3,553,549.50/4,904,015.31 = 1,943,917.50/x
  3. Step 3: Cross multiply
    3,553,549.50x = 4,904,015.31 × 1,943,917.50
  4. Step 4: Simplify right side
    3,553,549.50x = 9,533,001,181,376.92
  5. Step 5: Solve for x
    x = 9,533,001,181,376.92/3,553,549.50
  6. Step 6: Final answer
    x = 2,682,670.15

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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.