Home / 4,105,700.13-5,665,637.55-2,270,048.16

Finding the Fourth Proportional to 4,105,700.13, 5,665,637.55 and 2,270,048.16

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Solution

The fourth proportional to 4,105,700.13, 5,665,637.55 and 2,270,048.16 is: 3,132,540.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,700.13 : 5,665,637.55 = 2,270,048.16 : x
  2. Step 2: Convert to fraction form
    4,105,700.13/5,665,637.55 = 2,270,048.16/x
  3. Step 3: Cross multiply
    4,105,700.13x = 5,665,637.55 × 2,270,048.16
  4. Step 4: Simplify right side
    4,105,700.13x = 12,861,270,095,604.41
  5. Step 5: Solve for x
    x = 12,861,270,095,604.41/4,105,700.13
  6. Step 6: Final answer
    x = 3,132,540.05

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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.