Home / 1,872,294.23-2,583,760.43-1,012,854.26

Finding the Fourth Proportional to 1,872,294.23, 2,583,760.43 and 1,012,854.26

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Solution

The fourth proportional to 1,872,294.23, 2,583,760.43 and 1,012,854.26 is: 1,397,735.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,294.23 : 2,583,760.43 = 1,012,854.26 : x
  2. Step 2: Convert to fraction form
    1,872,294.23/2,583,760.43 = 1,012,854.26/x
  3. Step 3: Cross multiply
    1,872,294.23x = 2,583,760.43 × 1,012,854.26
  4. Step 4: Simplify right side
    1,872,294.23x = 2,616,972,740,361.86
  5. Step 5: Solve for x
    x = 2,616,972,740,361.86/1,872,294.23
  6. Step 6: Final answer
    x = 1,397,735.84

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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.