Home / 684,070.72-944,028.48-382,284.16

Finding the Fourth Proportional to 684,070.72, 944,028.48 and 382,284.16

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Solution

The fourth proportional to 684,070.72, 944,028.48 and 382,284.16 is: 527,558.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,070.72 : 944,028.48 = 382,284.16 : x
  2. Step 2: Convert to fraction form
    684,070.72/944,028.48 = 382,284.16/x
  3. Step 3: Cross multiply
    684,070.72x = 944,028.48 × 382,284.16
  4. Step 4: Simplify right side
    684,070.72x = 360,887,134,492.88
  5. Step 5: Solve for x
    x = 360,887,134,492.88/684,070.72
  6. Step 6: Final answer
    x = 527,558.22

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