Home / 7,523,930.04-10,383,084.47-4,086,195.68

Finding the Fourth Proportional to 7,523,930.04, 10,383,084.47 and 4,086,195.68

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Solution

The fourth proportional to 7,523,930.04, 10,383,084.47 and 4,086,195.68 is: 5,638,983.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,930.04 : 10,383,084.47 = 4,086,195.68 : x
  2. Step 2: Convert to fraction form
    7,523,930.04/10,383,084.47 = 4,086,195.68/x
  3. Step 3: Cross multiply
    7,523,930.04x = 10,383,084.47 × 4,086,195.68
  4. Step 4: Simplify right side
    7,523,930.04x = 42,427,314,906,389.09
  5. Step 5: Solve for x
    x = 42,427,314,906,389.09/7,523,930.04
  6. Step 6: Final answer
    x = 5,638,983.18

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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.