Home / 5,701,378.68-7,864,919.64-3,525,226.20

Finding the Fourth Proportional to 5,701,378.68, 7,864,919.64 and 3,525,226.20

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Solution

The fourth proportional to 5,701,378.68, 7,864,919.64 and 3,525,226.20 is: 4,862,967.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701,378.68 : 7,864,919.64 = 3,525,226.20 : x
  2. Step 2: Convert to fraction form
    5,701,378.68/7,864,919.64 = 3,525,226.20/x
  3. Step 3: Cross multiply
    5,701,378.68x = 7,864,919.64 × 3,525,226.20
  4. Step 4: Simplify right side
    5,701,378.68x = 27,725,620,775,822.57
  5. Step 5: Solve for x
    x = 27,725,620,775,822.57/5,701,378.68
  6. Step 6: Final answer
    x = 4,862,967.77

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Double scale
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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.