Home / 1,684,874.93-2,527,451.81-547,187.30

Finding the Fourth Proportional to 1,684,874.93, 2,527,451.81 and 547,187.30

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Solution

The fourth proportional to 1,684,874.93, 2,527,451.81 and 547,187.30 is: 820,826.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,874.93 : 2,527,451.81 = 547,187.30 : x
  2. Step 2: Convert to fraction form
    1,684,874.93/2,527,451.81 = 547,187.30/x
  3. Step 3: Cross multiply
    1,684,874.93x = 2,527,451.81 × 547,187.30
  4. Step 4: Simplify right side
    1,684,874.93x = 1,382,989,527,950.71
  5. Step 5: Solve for x
    x = 1,382,989,527,950.71/1,684,874.93
  6. Step 6: Final answer
    x = 820,826.23

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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.