Home / 1,568,257.96-2,163,398.04-1,024,711.50

Finding the Fourth Proportional to 1,568,257.96, 2,163,398.04 and 1,024,711.50

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Solution

The fourth proportional to 1,568,257.96, 2,163,398.04 and 1,024,711.50 is: 1,413,580.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,257.96 : 2,163,398.04 = 1,024,711.50 : x
  2. Step 2: Convert to fraction form
    1,568,257.96/2,163,398.04 = 1,024,711.50/x
  3. Step 3: Cross multiply
    1,568,257.96x = 2,163,398.04 × 1,024,711.50
  4. Step 4: Simplify right side
    1,568,257.96x = 2,216,858,850,665.46
  5. Step 5: Solve for x
    x = 2,216,858,850,665.46/1,568,257.96
  6. Step 6: Final answer
    x = 1,413,580.49

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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.