Home / 4,705,238.04-7,057,295.88-1,293,871.20

Finding the Fourth Proportional to 4,705,238.04, 7,057,295.88 and 1,293,871.20

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Solution

The fourth proportional to 4,705,238.04, 7,057,295.88 and 1,293,871.20 is: 1,940,652.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,238.04 : 7,057,295.88 = 1,293,871.20 : x
  2. Step 2: Convert to fraction form
    4,705,238.04/7,057,295.88 = 1,293,871.20/x
  3. Step 3: Cross multiply
    4,705,238.04x = 7,057,295.88 × 1,293,871.20
  4. Step 4: Simplify right side
    4,705,238.04x = 9,131,231,889,010.66
  5. Step 5: Solve for x
    x = 9,131,231,889,010.66/4,705,238.04
  6. Step 6: Final answer
    x = 1,940,652.48

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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.