Home / 4,673,246.30-7,009,869.45-2,650,708.70

Finding the Fourth Proportional to 4,673,246.30, 7,009,869.45 and 2,650,708.70

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Solution

The fourth proportional to 4,673,246.30, 7,009,869.45 and 2,650,708.70 is: 3,976,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,246.30 : 7,009,869.45 = 2,650,708.70 : x
  2. Step 2: Convert to fraction form
    4,673,246.30/7,009,869.45 = 2,650,708.70/x
  3. Step 3: Cross multiply
    4,673,246.30x = 7,009,869.45 × 2,650,708.70
  4. Step 4: Simplify right side
    4,673,246.30x = 18,581,121,936,979.22
  5. Step 5: Solve for x
    x = 18,581,121,936,979.22/4,673,246.30
  6. Step 6: Final answer
    x = 3,976,063.05

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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.