Home / 1,823,817.62-2,516,998.62-1,008,003.74

Finding the Fourth Proportional to 1,823,817.62, 2,516,998.62 and 1,008,003.74

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Solution

The fourth proportional to 1,823,817.62, 2,516,998.62 and 1,008,003.74 is: 1,391,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,817.62 : 2,516,998.62 = 1,008,003.74 : x
  2. Step 2: Convert to fraction form
    1,823,817.62/2,516,998.62 = 1,008,003.74/x
  3. Step 3: Cross multiply
    1,823,817.62x = 2,516,998.62 × 1,008,003.74
  4. Step 4: Simplify right side
    1,823,817.62x = 2,537,144,022,534.84
  5. Step 5: Solve for x
    x = 2,537,144,022,534.84/1,823,817.62
  6. Step 6: Final answer
    x = 1,391,117.18

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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.