Home / 2,418,829.53-3,337,941.55-1,316,223.33

Finding the Fourth Proportional to 2,418,829.53, 3,337,941.55 and 1,316,223.33

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Solution

The fourth proportional to 2,418,829.53, 3,337,941.55 and 1,316,223.33 is: 1,816,364.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,829.53 : 3,337,941.55 = 1,316,223.33 : x
  2. Step 2: Convert to fraction form
    2,418,829.53/3,337,941.55 = 1,316,223.33/x
  3. Step 3: Cross multiply
    2,418,829.53x = 3,337,941.55 × 1,316,223.33
  4. Step 4: Simplify right side
    2,418,829.53x = 4,393,476,542,286.36
  5. Step 5: Solve for x
    x = 4,393,476,542,286.36/2,418,829.53
  6. Step 6: Final answer
    x = 1,816,364.69

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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.