Home / 1,234,468.08-1,851,515.02-335,979.84

Finding the Fourth Proportional to 1,234,468.08, 1,851,515.02 and 335,979.84

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Solution

The fourth proportional to 1,234,468.08, 1,851,515.02 and 335,979.84 is: 503,918.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,468.08 : 1,851,515.02 = 335,979.84 : x
  2. Step 2: Convert to fraction form
    1,234,468.08/1,851,515.02 = 335,979.84/x
  3. Step 3: Cross multiply
    1,234,468.08x = 1,851,515.02 × 335,979.84
  4. Step 4: Simplify right side
    1,234,468.08x = 622,071,720,177.20
  5. Step 5: Solve for x
    x = 622,071,720,177.20/1,234,468.08
  6. Step 6: Final answer
    x = 503,918.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.