Home / 1,028,263.41-1,419,018.08-592,439.94

Finding the Fourth Proportional to 1,028,263.41, 1,419,018.08 and 592,439.94

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Solution

The fourth proportional to 1,028,263.41, 1,419,018.08 and 592,439.94 is: 817,575.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,263.41 : 1,419,018.08 = 592,439.94 : x
  2. Step 2: Convert to fraction form
    1,028,263.41/1,419,018.08 = 592,439.94/x
  3. Step 3: Cross multiply
    1,028,263.41x = 1,419,018.08 × 592,439.94
  4. Step 4: Simplify right side
    1,028,263.41x = 840,682,983,211.92
  5. Step 5: Solve for x
    x = 840,682,983,211.92/1,028,263.41
  6. Step 6: Final answer
    x = 817,575.51

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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.