Home / 8,410,975.93-11,607,157.11-4,543,497.15

Finding the Fourth Proportional to 8,410,975.93, 11,607,157.11 and 4,543,497.15

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Solution

The fourth proportional to 8,410,975.93, 11,607,157.11 and 4,543,497.15 is: 6,270,031.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,975.93 : 11,607,157.11 = 4,543,497.15 : x
  2. Step 2: Convert to fraction form
    8,410,975.93/11,607,157.11 = 4,543,497.15/x
  3. Step 3: Cross multiply
    8,410,975.93x = 11,607,157.11 × 4,543,497.15
  4. Step 4: Simplify right side
    8,410,975.93x = 52,737,085,190,851.45
  5. Step 5: Solve for x
    x = 52,737,085,190,851.45/8,410,975.93
  6. Step 6: Final answer
    x = 6,270,031.64

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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.