Home / 2,369,861.80-3,554,792.70-2,201,900.20

Finding the Fourth Proportional to 2,369,861.80, 3,554,792.70 and 2,201,900.20

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Solution

The fourth proportional to 2,369,861.80, 3,554,792.70 and 2,201,900.20 is: 3,302,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,861.80 : 3,554,792.70 = 2,201,900.20 : x
  2. Step 2: Convert to fraction form
    2,369,861.80/3,554,792.70 = 2,201,900.20/x
  3. Step 3: Cross multiply
    2,369,861.80x = 3,554,792.70 × 2,201,900.20
  4. Step 4: Simplify right side
    2,369,861.80x = 7,827,298,757,088.54
  5. Step 5: Solve for x
    x = 7,827,298,757,088.54/2,369,861.80
  6. Step 6: Final answer
    x = 3,302,850.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.