Home / 7,656,241.94-10,565,853.14-4,393,653.47

Finding the Fourth Proportional to 7,656,241.94, 10,565,853.14 and 4,393,653.47

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Solution

The fourth proportional to 7,656,241.94, 10,565,853.14 and 4,393,653.47 is: 6,063,379.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,241.94 : 10,565,853.14 = 4,393,653.47 : x
  2. Step 2: Convert to fraction form
    7,656,241.94/10,565,853.14 = 4,393,653.47/x
  3. Step 3: Cross multiply
    7,656,241.94x = 10,565,853.14 × 4,393,653.47
  4. Step 4: Simplify right side
    7,656,241.94x = 46,422,697,290,103.12
  5. Step 5: Solve for x
    x = 46,422,697,290,103.12/7,656,241.94
  6. Step 6: Final answer
    x = 6,063,379.09

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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.