Home / 1,289,746.68-1,934,617.68-343,117.38

Finding the Fourth Proportional to 1,289,746.68, 1,934,617.68 and 343,117.38

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Solution

The fourth proportional to 1,289,746.68, 1,934,617.68 and 343,117.38 is: 514,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,289,746.68 : 1,934,617.68 = 343,117.38 : x
  2. Step 2: Convert to fraction form
    1,289,746.68/1,934,617.68 = 343,117.38/x
  3. Step 3: Cross multiply
    1,289,746.68x = 1,934,617.68 × 343,117.38
  4. Step 4: Simplify right side
    1,289,746.68x = 663,800,949,663.28
  5. Step 5: Solve for x
    x = 663,800,949,663.28/1,289,746.68
  6. Step 6: Final answer
    x = 514,675.45

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