Home / 4,111,731.34-6,168,997.95-1,233,167.86

Finding the Fourth Proportional to 4,111,731.34, 6,168,997.95 and 1,233,167.86

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Solution

The fourth proportional to 4,111,731.34, 6,168,997.95 and 1,233,167.86 is: 1,850,171.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,731.34 : 6,168,997.95 = 1,233,167.86 : x
  2. Step 2: Convert to fraction form
    4,111,731.34/6,168,997.95 = 1,233,167.86/x
  3. Step 3: Cross multiply
    4,111,731.34x = 6,168,997.95 × 1,233,167.86
  4. Step 4: Simplify right side
    4,111,731.34x = 7,607,410,000,345.89
  5. Step 5: Solve for x
    x = 7,607,410,000,345.89/4,111,731.34
  6. Step 6: Final answer
    x = 1,850,171.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.