Home / 8,194,377.16-11,312,487.54-5,986,761

Finding the Fourth Proportional to 8,194,377.16, 11,312,487.54 and 5,986,761

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Solution

The fourth proportional to 8,194,377.16, 11,312,487.54 and 5,986,761 is: 8,264,833.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,377.16 : 11,312,487.54 = 5,986,761 : x
  2. Step 2: Convert to fraction form
    8,194,377.16/11,312,487.54 = 5,986,761/x
  3. Step 3: Cross multiply
    8,194,377.16x = 11,312,487.54 × 5,986,761
  4. Step 4: Simplify right side
    8,194,377.16x = 67,725,159,217,457.94
  5. Step 5: Solve for x
    x = 67,725,159,217,457.94/8,194,377.16
  6. Step 6: Final answer
    x = 8,264,833.06

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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.