Home / 1,933,253.28-2,901,076.68-1,124,018.28

Finding the Fourth Proportional to 1,933,253.28, 2,901,076.68 and 1,124,018.28

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Solution

The fourth proportional to 1,933,253.28, 2,901,076.68 and 1,124,018.28 is: 1,686,723.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,253.28 : 2,901,076.68 = 1,124,018.28 : x
  2. Step 2: Convert to fraction form
    1,933,253.28/2,901,076.68 = 1,124,018.28/x
  3. Step 3: Cross multiply
    1,933,253.28x = 2,901,076.68 × 1,124,018.28
  4. Step 4: Simplify right side
    1,933,253.28x = 3,260,863,220,001.71
  5. Step 5: Solve for x
    x = 3,260,863,220,001.71/1,933,253.28
  6. Step 6: Final answer
    x = 1,686,723.23

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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.