Home / 4,105,709.64-5,665,762.08-2,270,136.24

Finding the Fourth Proportional to 4,105,709.64, 5,665,762.08 and 2,270,136.24

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Solution

The fourth proportional to 4,105,709.64, 5,665,762.08 and 2,270,136.24 is: 3,132,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,709.64 : 5,665,762.08 = 2,270,136.24 : x
  2. Step 2: Convert to fraction form
    4,105,709.64/5,665,762.08 = 2,270,136.24/x
  3. Step 3: Cross multiply
    4,105,709.64x = 5,665,762.08 × 2,270,136.24
  4. Step 4: Simplify right side
    4,105,709.64x = 12,862,051,825,025.78
  5. Step 5: Solve for x
    x = 12,862,051,825,025.78/4,105,709.64
  6. Step 6: Final answer
    x = 3,132,723.20

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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.