Home / 1,344,057.66-2,016,184.95-534,758.31

Finding the Fourth Proportional to 1,344,057.66, 2,016,184.95 and 534,758.31

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Solution

The fourth proportional to 1,344,057.66, 2,016,184.95 and 534,758.31 is: 802,176.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,057.66 : 2,016,184.95 = 534,758.31 : x
  2. Step 2: Convert to fraction form
    1,344,057.66/2,016,184.95 = 534,758.31/x
  3. Step 3: Cross multiply
    1,344,057.66x = 2,016,184.95 × 534,758.31
  4. Step 4: Simplify right side
    1,344,057.66x = 1,078,171,656,509.43
  5. Step 5: Solve for x
    x = 1,078,171,656,509.43/1,344,057.66
  6. Step 6: Final answer
    x = 802,176.64

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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.