Home / 2,029,600.46-2,799,786.79-1,254,983.69

Finding the Fourth Proportional to 2,029,600.46, 2,799,786.79 and 1,254,983.69

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Solution

The fourth proportional to 2,029,600.46, 2,799,786.79 and 1,254,983.69 is: 1,731,220.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,600.46 : 2,799,786.79 = 1,254,983.69 : x
  2. Step 2: Convert to fraction form
    2,029,600.46/2,799,786.79 = 1,254,983.69/x
  3. Step 3: Cross multiply
    2,029,600.46x = 2,799,786.79 × 1,254,983.69
  4. Step 4: Simplify right side
    2,029,600.46x = 3,513,686,756,927.46
  5. Step 5: Solve for x
    x = 3,513,686,756,927.46/2,029,600.46
  6. Step 6: Final answer
    x = 1,731,220.91

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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.