Home / 1,055,993.68-1,583,830.12-346,006

Finding the Fourth Proportional to 1,055,993.68, 1,583,830.12 and 346,006

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Solution

The fourth proportional to 1,055,993.68, 1,583,830.12 and 346,006 is: 518,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,993.68 : 1,583,830.12 = 346,006 : x
  2. Step 2: Convert to fraction form
    1,055,993.68/1,583,830.12 = 346,006/x
  3. Step 3: Cross multiply
    1,055,993.68x = 1,583,830.12 × 346,006
  4. Step 4: Simplify right side
    1,055,993.68x = 548,014,724,500.72
  5. Step 5: Solve for x
    x = 548,014,724,500.72/1,055,993.68
  6. Step 6: Final answer
    x = 518,956.44

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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.