Home / 2,960,064.42-4,084,880.86-1,601,937.42

Finding the Fourth Proportional to 2,960,064.42, 4,084,880.86 and 1,601,937.42

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Solution

The fourth proportional to 2,960,064.42, 4,084,880.86 and 1,601,937.42 is: 2,210,669.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,064.42 : 4,084,880.86 = 1,601,937.42 : x
  2. Step 2: Convert to fraction form
    2,960,064.42/4,084,880.86 = 1,601,937.42/x
  3. Step 3: Cross multiply
    2,960,064.42x = 4,084,880.86 × 1,601,937.42
  4. Step 4: Simplify right side
    2,960,064.42x = 6,543,723,505,875.78
  5. Step 5: Solve for x
    x = 6,543,723,505,875.78/2,960,064.42
  6. Step 6: Final answer
    x = 2,210,669.29

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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.