Home / 2,009,306.40-3,014,291.70-930,896.70

Finding the Fourth Proportional to 2,009,306.40, 3,014,291.70 and 930,896.70

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Solution

The fourth proportional to 2,009,306.40, 3,014,291.70 and 930,896.70 is: 1,396,498.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,306.40 : 3,014,291.70 = 930,896.70 : x
  2. Step 2: Convert to fraction form
    2,009,306.40/3,014,291.70 = 930,896.70/x
  3. Step 3: Cross multiply
    2,009,306.40x = 3,014,291.70 × 930,896.70
  4. Step 4: Simplify right side
    2,009,306.40x = 2,805,994,196,367.39
  5. Step 5: Solve for x
    x = 2,805,994,196,367.39/2,009,306.40
  6. Step 6: Final answer
    x = 1,396,498.91

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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.