Home / 3,153,017.80-4,351,168.74-1,794,889

Finding the Fourth Proportional to 3,153,017.80, 4,351,168.74 and 1,794,889

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Solution

The fourth proportional to 3,153,017.80, 4,351,168.74 and 1,794,889 is: 2,476,949.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,017.80 : 4,351,168.74 = 1,794,889 : x
  2. Step 2: Convert to fraction form
    3,153,017.80/4,351,168.74 = 1,794,889/x
  3. Step 3: Cross multiply
    3,153,017.80x = 4,351,168.74 × 1,794,889
  4. Step 4: Simplify right side
    3,153,017.80x = 7,809,864,908,569.86
  5. Step 5: Solve for x
    x = 7,809,864,908,569.86/3,153,017.80
  6. Step 6: Final answer
    x = 2,476,949.20

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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.