Home / 2,299,830.41-3,173,722.32-1,267,433.58

Finding the Fourth Proportional to 2,299,830.41, 3,173,722.32 and 1,267,433.58

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Solution

The fourth proportional to 2,299,830.41, 3,173,722.32 and 1,267,433.58 is: 1,749,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,830.41 : 3,173,722.32 = 1,267,433.58 : x
  2. Step 2: Convert to fraction form
    2,299,830.41/3,173,722.32 = 1,267,433.58/x
  3. Step 3: Cross multiply
    2,299,830.41x = 3,173,722.32 × 1,267,433.58
  4. Step 4: Simplify right side
    2,299,830.41x = 4,022,482,241,963.51
  5. Step 5: Solve for x
    x = 4,022,482,241,963.51/2,299,830.41
  6. Step 6: Final answer
    x = 1,749,034.29

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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.