Home / 3,973,694.10-5,954,417.55-2,958,051.30

Finding the Fourth Proportional to 3,973,694.10, 5,954,417.55 and 2,958,051.30

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Solution

The fourth proportional to 3,973,694.10, 5,954,417.55 and 2,958,051.30 is: 4,432,518.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,694.10 : 5,954,417.55 = 2,958,051.30 : x
  2. Step 2: Convert to fraction form
    3,973,694.10/5,954,417.55 = 2,958,051.30/x
  3. Step 3: Cross multiply
    3,973,694.10x = 5,954,417.55 × 2,958,051.30
  4. Step 4: Simplify right side
    3,973,694.10x = 17,613,472,574,520.31
  5. Step 5: Solve for x
    x = 17,613,472,574,520.31/3,973,694.10
  6. Step 6: Final answer
    x = 4,432,518.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.