Home / 4,143,864.95-5,718,593.12-2,378,051.08

Finding the Fourth Proportional to 4,143,864.95, 5,718,593.12 and 2,378,051.08

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Solution

The fourth proportional to 4,143,864.95, 5,718,593.12 and 2,378,051.08 is: 3,281,744.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,864.95 : 5,718,593.12 = 2,378,051.08 : x
  2. Step 2: Convert to fraction form
    4,143,864.95/5,718,593.12 = 2,378,051.08/x
  3. Step 3: Cross multiply
    4,143,864.95x = 5,718,593.12 × 2,378,051.08
  4. Step 4: Simplify right side
    4,143,864.95x = 13,599,106,534,993.37
  5. Step 5: Solve for x
    x = 13,599,106,534,993.37/4,143,864.95
  6. Step 6: Final answer
    x = 3,281,744.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.