Home / 2,583,654.57-3,561,747.39-1,817,329.77

Finding the Fourth Proportional to 2,583,654.57, 3,561,747.39 and 1,817,329.77

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Solution

The fourth proportional to 2,583,654.57, 3,561,747.39 and 1,817,329.77 is: 2,505,315.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,654.57 : 3,561,747.39 = 1,817,329.77 : x
  2. Step 2: Convert to fraction form
    2,583,654.57/3,561,747.39 = 1,817,329.77/x
  3. Step 3: Cross multiply
    2,583,654.57x = 3,561,747.39 × 1,817,329.77
  4. Step 4: Simplify right side
    2,583,654.57x = 6,472,869,565,066.80
  5. Step 5: Solve for x
    x = 6,472,869,565,066.80/2,583,654.57
  6. Step 6: Final answer
    x = 2,505,315.39

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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.