Home / 7,656,241.44-10,565,852.45-4,393,652.97

Finding the Fourth Proportional to 7,656,241.44, 10,565,852.45 and 4,393,652.97

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Solution

The fourth proportional to 7,656,241.44, 10,565,852.45 and 4,393,652.97 is: 6,063,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,241.44 : 10,565,852.45 = 4,393,652.97 : x
  2. Step 2: Convert to fraction form
    7,656,241.44/10,565,852.45 = 4,393,652.97/x
  3. Step 3: Cross multiply
    7,656,241.44x = 10,565,852.45 × 4,393,652.97
  4. Step 4: Simplify right side
    7,656,241.44x = 46,422,688,975,556.01
  5. Step 5: Solve for x
    x = 46,422,688,975,556.01/7,656,241.44
  6. Step 6: Final answer
    x = 6,063,378.40

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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.