Home / 3,807,290.88-5,254,061.44-2,088,415.36

Finding the Fourth Proportional to 3,807,290.88, 5,254,061.44 and 2,088,415.36

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Solution

The fourth proportional to 3,807,290.88, 5,254,061.44 and 2,088,415.36 is: 2,882,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,290.88 : 5,254,061.44 = 2,088,415.36 : x
  2. Step 2: Convert to fraction form
    3,807,290.88/5,254,061.44 = 2,088,415.36/x
  3. Step 3: Cross multiply
    3,807,290.88x = 5,254,061.44 × 2,088,415.36
  4. Step 4: Simplify right side
    3,807,290.88x = 10,972,662,613,679.72
  5. Step 5: Solve for x
    x = 10,972,662,613,679.72/3,807,290.88
  6. Step 6: Final answer
    x = 2,882,013.21

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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.