Home / 7,601,227.35-10,489,564.10-4,116,537.89

Finding the Fourth Proportional to 7,601,227.35, 10,489,564.10 and 4,116,537.89

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Solution

The fourth proportional to 7,601,227.35, 10,489,564.10 and 4,116,537.89 is: 5,680,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,227.35 : 10,489,564.10 = 4,116,537.89 : x
  2. Step 2: Convert to fraction form
    7,601,227.35/10,489,564.10 = 4,116,537.89/x
  3. Step 3: Cross multiply
    7,601,227.35x = 10,489,564.10 × 4,116,537.89
  4. Step 4: Simplify right side
    7,601,227.35x = 43,180,688,067,233.75
  5. Step 5: Solve for x
    x = 43,180,688,067,233.75/7,601,227.35
  6. Step 6: Final answer
    x = 5,680,752.08

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1.5x scale

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.