Home / 4,280,392.77-5,906,940.57-2,346,611.87

Finding the Fourth Proportional to 4,280,392.77, 5,906,940.57 and 2,346,611.87

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Solution

The fourth proportional to 4,280,392.77, 5,906,940.57 and 2,346,611.87 is: 3,238,323.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,392.77 : 5,906,940.57 = 2,346,611.87 : x
  2. Step 2: Convert to fraction form
    4,280,392.77/5,906,940.57 = 2,346,611.87/x
  3. Step 3: Cross multiply
    4,280,392.77x = 5,906,940.57 × 2,346,611.87
  4. Step 4: Simplify right side
    4,280,392.77x = 13,861,296,827,411.87
  5. Step 5: Solve for x
    x = 13,861,296,827,411.87/4,280,392.77
  6. Step 6: Final answer
    x = 3,238,323.58

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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.