Home / 1,468,102.60-2,026,061.94-823,727.08

Finding the Fourth Proportional to 1,468,102.60, 2,026,061.94 and 823,727.08

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Solution

The fourth proportional to 1,468,102.60, 2,026,061.94 and 823,727.08 is: 1,136,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,102.60 : 2,026,061.94 = 823,727.08 : x
  2. Step 2: Convert to fraction form
    1,468,102.60/2,026,061.94 = 823,727.08/x
  3. Step 3: Cross multiply
    1,468,102.60x = 2,026,061.94 × 823,727.08
  4. Step 4: Simplify right side
    1,468,102.60x = 1,668,922,085,735.34
  5. Step 5: Solve for x
    x = 1,668,922,085,735.34/1,468,102.60
  6. Step 6: Final answer
    x = 1,136,788.45

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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.