Home / 1,031,921.28-1,547,890.56-284,008.32

Finding the Fourth Proportional to 1,031,921.28, 1,547,890.56 and 284,008.32

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Solution

The fourth proportional to 1,031,921.28, 1,547,890.56 and 284,008.32 is: 426,014.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,921.28 : 1,547,890.56 = 284,008.32 : x
  2. Step 2: Convert to fraction form
    1,031,921.28/1,547,890.56 = 284,008.32/x
  3. Step 3: Cross multiply
    1,031,921.28x = 1,547,890.56 × 284,008.32
  4. Step 4: Simplify right side
    1,031,921.28x = 439,613,797,489.46
  5. Step 5: Solve for x
    x = 439,613,797,489.46/1,031,921.28
  6. Step 6: Final answer
    x = 426,014.86

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