Home / 2,314,878.03-3,194,531.27-1,282,452.92

Finding the Fourth Proportional to 2,314,878.03, 3,194,531.27 and 1,282,452.92

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Solution

The fourth proportional to 2,314,878.03, 3,194,531.27 and 1,282,452.92 is: 1,769,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,878.03 : 3,194,531.27 = 1,282,452.92 : x
  2. Step 2: Convert to fraction form
    2,314,878.03/3,194,531.27 = 1,282,452.92/x
  3. Step 3: Cross multiply
    2,314,878.03x = 3,194,531.27 × 1,282,452.92
  4. Step 4: Simplify right side
    2,314,878.03x = 4,096,835,949,646.58
  5. Step 5: Solve for x
    x = 4,096,835,949,646.58/2,314,878.03
  6. Step 6: Final answer
    x = 1,769,784.80

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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.