Home / 2,313,730.20-3,471,113.70-893,659.80

Finding the Fourth Proportional to 2,313,730.20, 3,471,113.70 and 893,659.80

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Solution

The fourth proportional to 2,313,730.20, 3,471,113.70 and 893,659.80 is: 1,340,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,730.20 : 3,471,113.70 = 893,659.80 : x
  2. Step 2: Convert to fraction form
    2,313,730.20/3,471,113.70 = 893,659.80/x
  3. Step 3: Cross multiply
    2,313,730.20x = 3,471,113.70 × 893,659.80
  4. Step 4: Simplify right side
    2,313,730.20x = 3,101,994,774,919.26
  5. Step 5: Solve for x
    x = 3,101,994,774,919.26/2,313,730.20
  6. Step 6: Final answer
    x = 1,340,689.93

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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.