Home / 1,683,310.16-2,322,227.94-1,003,853

Finding the Fourth Proportional to 1,683,310.16, 2,322,227.94 and 1,003,853

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Solution

The fourth proportional to 1,683,310.16, 2,322,227.94 and 1,003,853 is: 1,384,875.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,310.16 : 2,322,227.94 = 1,003,853 : x
  2. Step 2: Convert to fraction form
    1,683,310.16/2,322,227.94 = 1,003,853/x
  3. Step 3: Cross multiply
    1,683,310.16x = 2,322,227.94 × 1,003,853
  4. Step 4: Simplify right side
    1,683,310.16x = 2,331,175,484,252.82
  5. Step 5: Solve for x
    x = 2,331,175,484,252.82/1,683,310.16
  6. Step 6: Final answer
    x = 1,384,875.79

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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.