Home / 5,911,189.66-8,157,455.67-3,194,935.66

Finding the Fourth Proportional to 5,911,189.66, 8,157,455.67 and 3,194,935.66

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Solution

The fourth proportional to 5,911,189.66, 8,157,455.67 and 3,194,935.66 is: 4,409,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,189.66 : 8,157,455.67 = 3,194,935.66 : x
  2. Step 2: Convert to fraction form
    5,911,189.66/8,157,455.67 = 3,194,935.66/x
  3. Step 3: Cross multiply
    5,911,189.66x = 8,157,455.67 × 3,194,935.66
  4. Step 4: Simplify right side
    5,911,189.66x = 26,062,546,014,952.19
  5. Step 5: Solve for x
    x = 26,062,546,014,952.19/5,911,189.66
  6. Step 6: Final answer
    x = 4,409,018.74

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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.