Home / 2,369,633.40-3,554,450.10-2,108,359.80

Finding the Fourth Proportional to 2,369,633.40, 3,554,450.10 and 2,108,359.80

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Solution

The fourth proportional to 2,369,633.40, 3,554,450.10 and 2,108,359.80 is: 3,162,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,633.40 : 3,554,450.10 = 2,108,359.80 : x
  2. Step 2: Convert to fraction form
    2,369,633.40/3,554,450.10 = 2,108,359.80/x
  3. Step 3: Cross multiply
    2,369,633.40x = 3,554,450.10 × 2,108,359.80
  4. Step 4: Simplify right side
    2,369,633.40x = 7,494,059,701,945.98
  5. Step 5: Solve for x
    x = 7,494,059,701,945.98/2,369,633.40
  6. Step 6: Final answer
    x = 3,162,539.70

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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.