Home / 1,744,009.20-2,616,013.80-893,703.60

Finding the Fourth Proportional to 1,744,009.20, 2,616,013.80 and 893,703.60

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Solution

The fourth proportional to 1,744,009.20, 2,616,013.80 and 893,703.60 is: 1,340,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,009.20 : 2,616,013.80 = 893,703.60 : x
  2. Step 2: Convert to fraction form
    1,744,009.20/2,616,013.80 = 893,703.60/x
  3. Step 3: Cross multiply
    1,744,009.20x = 2,616,013.80 × 893,703.60
  4. Step 4: Simplify right side
    1,744,009.20x = 2,337,940,950,709.68
  5. Step 5: Solve for x
    x = 2,337,940,950,709.68/1,744,009.20
  6. Step 6: Final answer
    x = 1,340,555.40

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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.