Home / 2,448,785.40-3,674,927.70-1,029,859.80

Finding the Fourth Proportional to 2,448,785.40, 3,674,927.70 and 1,029,859.80

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Solution

The fourth proportional to 2,448,785.40, 3,674,927.70 and 1,029,859.80 is: 1,545,525.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,785.40 : 3,674,927.70 = 1,029,859.80 : x
  2. Step 2: Convert to fraction form
    2,448,785.40/3,674,927.70 = 1,029,859.80/x
  3. Step 3: Cross multiply
    2,448,785.40x = 3,674,927.70 × 1,029,859.80
  4. Step 4: Simplify right side
    2,448,785.40x = 3,784,660,306,136.46
  5. Step 5: Solve for x
    x = 3,784,660,306,136.46/2,448,785.40
  6. Step 6: Final answer
    x = 1,545,525.51

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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.