Home / 7,525,580.92-10,360,310.32-6,749,869.34

Finding the Fourth Proportional to 7,525,580.92, 10,360,310.32 and 6,749,869.34

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Solution

The fourth proportional to 7,525,580.92, 10,360,310.32 and 6,749,869.34 is: 9,292,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,580.92 : 10,360,310.32 = 6,749,869.34 : x
  2. Step 2: Convert to fraction form
    7,525,580.92/10,360,310.32 = 6,749,869.34/x
  3. Step 3: Cross multiply
    7,525,580.92x = 10,360,310.32 × 6,749,869.34
  4. Step 4: Simplify right side
    7,525,580.92x = 69,930,740,981,853.59
  5. Step 5: Solve for x
    x = 69,930,740,981,853.59/7,525,580.92
  6. Step 6: Final answer
    x = 9,292,404.36

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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.