Home / 1,414,219.14-1,952,598.78-1,323,874.17

Finding the Fourth Proportional to 1,414,219.14, 1,952,598.78 and 1,323,874.17

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Solution

The fourth proportional to 1,414,219.14, 1,952,598.78 and 1,323,874.17 is: 1,827,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,219.14 : 1,952,598.78 = 1,323,874.17 : x
  2. Step 2: Convert to fraction form
    1,414,219.14/1,952,598.78 = 1,323,874.17/x
  3. Step 3: Cross multiply
    1,414,219.14x = 1,952,598.78 × 1,323,874.17
  4. Step 4: Simplify right side
    1,414,219.14x = 2,584,995,089,215.51
  5. Step 5: Solve for x
    x = 2,584,995,089,215.51/1,414,219.14
  6. Step 6: Final answer
    x = 1,827,860.35

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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.