Home / 3,119,924-4,679,294.16-1,520,878.88

Finding the Fourth Proportional to 3,119,924, 4,679,294.16 and 1,520,878.88

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Solution

The fourth proportional to 3,119,924, 4,679,294.16 and 1,520,878.88 is: 2,281,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,924 : 4,679,294.16 = 1,520,878.88 : x
  2. Step 2: Convert to fraction form
    3,119,924/4,679,294.16 = 1,520,878.88/x
  3. Step 3: Cross multiply
    3,119,924x = 4,679,294.16 × 1,520,878.88
  4. Step 4: Simplify right side
    3,119,924x = 7,116,639,661,251.34
  5. Step 5: Solve for x
    x = 7,116,639,661,251.34/3,119,924
  6. Step 6: Final answer
    x = 2,281,029.81

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