Home / 1,410,869.79-2,114,855.19-557,594.73

Finding the Fourth Proportional to 1,410,869.79, 2,114,855.19 and 557,594.73

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Solution

The fourth proportional to 1,410,869.79, 2,114,855.19 and 557,594.73 is: 835,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,869.79 : 2,114,855.19 = 557,594.73 : x
  2. Step 2: Convert to fraction form
    1,410,869.79/2,114,855.19 = 557,594.73/x
  3. Step 3: Cross multiply
    1,410,869.79x = 2,114,855.19 × 557,594.73
  4. Step 4: Simplify right side
    1,410,869.79x = 1,179,232,108,657.15
  5. Step 5: Solve for x
    x = 1,179,232,108,657.15/1,410,869.79
  6. Step 6: Final answer
    x = 835,819.24

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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.