Home / 6,500,074.92-8,970,088.88-3,746,744.12

Finding the Fourth Proportional to 6,500,074.92, 8,970,088.88 and 3,746,744.12

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Solution

The fourth proportional to 6,500,074.92, 8,970,088.88 and 3,746,744.12 is: 5,170,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,074.92 : 8,970,088.88 = 3,746,744.12 : x
  2. Step 2: Convert to fraction form
    6,500,074.92/8,970,088.88 = 3,746,744.12/x
  3. Step 3: Cross multiply
    6,500,074.92x = 8,970,088.88 × 3,746,744.12
  4. Step 4: Simplify right side
    6,500,074.92x = 33,608,627,703,433.22
  5. Step 5: Solve for x
    x = 33,608,627,703,433.22/6,500,074.92
  6. Step 6: Final answer
    x = 5,170,498.51

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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.