Home / 2,961,334.92-4,440,077.78-1,164,393.66

Finding the Fourth Proportional to 2,961,334.92, 4,440,077.78 and 1,164,393.66

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Solution

The fourth proportional to 2,961,334.92, 4,440,077.78 and 1,164,393.66 is: 1,745,833.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,334.92 : 4,440,077.78 = 1,164,393.66 : x
  2. Step 2: Convert to fraction form
    2,961,334.92/4,440,077.78 = 1,164,393.66/x
  3. Step 3: Cross multiply
    2,961,334.92x = 4,440,077.78 × 1,164,393.66
  4. Step 4: Simplify right side
    2,961,334.92x = 5,169,998,411,116.91
  5. Step 5: Solve for x
    x = 5,169,998,411,116.91/2,961,334.92
  6. Step 6: Final answer
    x = 1,745,833.74

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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.