Home / 1,895,454.60-2,843,331.48-633,286.68

Finding the Fourth Proportional to 1,895,454.60, 2,843,331.48 and 633,286.68

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Solution

The fourth proportional to 1,895,454.60, 2,843,331.48 and 633,286.68 is: 949,980.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,454.60 : 2,843,331.48 = 633,286.68 : x
  2. Step 2: Convert to fraction form
    1,895,454.60/2,843,331.48 = 633,286.68/x
  3. Step 3: Cross multiply
    1,895,454.60x = 2,843,331.48 × 633,286.68
  4. Step 4: Simplify right side
    1,895,454.60x = 1,800,643,953,108.69
  5. Step 5: Solve for x
    x = 1,800,643,953,108.69/1,895,454.60
  6. Step 6: Final answer
    x = 949,980.00

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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.