Home / 8,092,693.89-11,167,785.47-4,421,531.45

Finding the Fourth Proportional to 8,092,693.89, 11,167,785.47 and 4,421,531.45

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Solution

The fourth proportional to 8,092,693.89, 11,167,785.47 and 4,421,531.45 is: 6,101,641.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,693.89 : 11,167,785.47 = 4,421,531.45 : x
  2. Step 2: Convert to fraction form
    8,092,693.89/11,167,785.47 = 4,421,531.45/x
  3. Step 3: Cross multiply
    8,092,693.89x = 11,167,785.47 × 4,421,531.45
  4. Step 4: Simplify right side
    8,092,693.89x = 49,378,714,688,269.84
  5. Step 5: Solve for x
    x = 49,378,714,688,269.84/8,092,693.89
  6. Step 6: Final answer
    x = 6,101,641.23

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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.