Home / 4,447,800.17-6,137,978.64-2,487,711.86

Finding the Fourth Proportional to 4,447,800.17, 6,137,978.64 and 2,487,711.86

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Solution

The fourth proportional to 4,447,800.17, 6,137,978.64 and 2,487,711.86 is: 3,433,050.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,800.17 : 6,137,978.64 = 2,487,711.86 : x
  2. Step 2: Convert to fraction form
    4,447,800.17/6,137,978.64 = 2,487,711.86/x
  3. Step 3: Cross multiply
    4,447,800.17x = 6,137,978.64 × 2,487,711.86
  4. Step 4: Simplify right side
    4,447,800.17x = 15,269,522,216,026.22
  5. Step 5: Solve for x
    x = 15,269,522,216,026.22/4,447,800.17
  6. Step 6: Final answer
    x = 3,433,050.41

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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.