Home / 4,139,619.30-5,712,665.94-2,328,783.30

Finding the Fourth Proportional to 4,139,619.30, 5,712,665.94 and 2,328,783.30

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Solution

The fourth proportional to 4,139,619.30, 5,712,665.94 and 2,328,783.30 is: 3,213,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,619.30 : 5,712,665.94 = 2,328,783.30 : x
  2. Step 2: Convert to fraction form
    4,139,619.30/5,712,665.94 = 2,328,783.30/x
  3. Step 3: Cross multiply
    4,139,619.30x = 5,712,665.94 × 2,328,783.30
  4. Step 4: Simplify right side
    4,139,619.30x = 13,303,561,039,550.80
  5. Step 5: Solve for x
    x = 13,303,561,039,550.80/4,139,619.30
  6. Step 6: Final answer
    x = 3,213,716.06

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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.