Home / 2,460,067.08-3,689,969.40-662,921.70

Finding the Fourth Proportional to 2,460,067.08, 3,689,969.40 and 662,921.70

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Solution

The fourth proportional to 2,460,067.08, 3,689,969.40 and 662,921.70 is: 994,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,067.08 : 3,689,969.40 = 662,921.70 : x
  2. Step 2: Convert to fraction form
    2,460,067.08/3,689,969.40 = 662,921.70/x
  3. Step 3: Cross multiply
    2,460,067.08x = 3,689,969.40 × 662,921.70
  4. Step 4: Simplify right side
    2,460,067.08x = 2,446,160,787,595.98
  5. Step 5: Solve for x
    x = 2,446,160,787,595.98/2,460,067.08
  6. Step 6: Final answer
    x = 994,347.19

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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.