Home / 1,823,830.65-2,517,016.61-1,008,016.77

Finding the Fourth Proportional to 1,823,830.65, 2,517,016.61 and 1,008,016.77

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Solution

The fourth proportional to 1,823,830.65, 2,517,016.61 and 1,008,016.77 is: 1,391,135.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,830.65 : 2,517,016.61 = 1,008,016.77 : x
  2. Step 2: Convert to fraction form
    1,823,830.65/2,517,016.61 = 1,008,016.77/x
  3. Step 3: Cross multiply
    1,823,830.65x = 2,517,016.61 × 1,008,016.77
  4. Step 4: Simplify right side
    1,823,830.65x = 2,537,194,953,248.55
  5. Step 5: Solve for x
    x = 2,537,194,953,248.55/1,823,830.65
  6. Step 6: Final answer
    x = 1,391,135.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.