Home / 6,960,759.84-9,605,703.88-3,863,103.32

Finding the Fourth Proportional to 6,960,759.84, 9,605,703.88 and 3,863,103.32

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Solution

The fourth proportional to 6,960,759.84, 9,605,703.88 and 3,863,103.32 is: 5,331,002.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,759.84 : 9,605,703.88 = 3,863,103.32 : x
  2. Step 2: Convert to fraction form
    6,960,759.84/9,605,703.88 = 3,863,103.32/x
  3. Step 3: Cross multiply
    6,960,759.84x = 9,605,703.88 × 3,863,103.32
  4. Step 4: Simplify right side
    6,960,759.84x = 37,107,826,549,764.88
  5. Step 5: Solve for x
    x = 37,107,826,549,764.88/6,960,759.84
  6. Step 6: Final answer
    x = 5,331,002.28

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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.