Home / 3,579,173.04-5,368,066.40-1,390,738.94

Finding the Fourth Proportional to 3,579,173.04, 5,368,066.40 and 1,390,738.94

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Solution

The fourth proportional to 3,579,173.04, 5,368,066.40 and 1,390,738.94 is: 2,085,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,173.04 : 5,368,066.40 = 1,390,738.94 : x
  2. Step 2: Convert to fraction form
    3,579,173.04/5,368,066.40 = 1,390,738.94/x
  3. Step 3: Cross multiply
    3,579,173.04x = 5,368,066.40 × 1,390,738.94
  4. Step 4: Simplify right side
    3,579,173.04x = 7,465,578,974,985.62
  5. Step 5: Solve for x
    x = 7,465,578,974,985.62/3,579,173.04
  6. Step 6: Final answer
    x = 2,085,839.07

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