Home / 2,369,818.80-3,554,728.20-2,201,857.20

Finding the Fourth Proportional to 2,369,818.80, 3,554,728.20 and 2,201,857.20

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Solution

The fourth proportional to 2,369,818.80, 3,554,728.20 and 2,201,857.20 is: 3,302,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,818.80 : 3,554,728.20 = 2,201,857.20 : x
  2. Step 2: Convert to fraction form
    2,369,818.80/3,554,728.20 = 2,201,857.20/x
  3. Step 3: Cross multiply
    2,369,818.80x = 3,554,728.20 × 2,201,857.20
  4. Step 4: Simplify right side
    2,369,818.80x = 7,827,003,881,213.04
  5. Step 5: Solve for x
    x = 7,827,003,881,213.04/2,369,818.80
  6. Step 6: Final answer
    x = 3,302,785.80

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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.