Home / 892,114.10-1,337,782.35-359,458.10

Finding the Fourth Proportional to 892,114.10, 1,337,782.35 and 359,458.10

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Solution

The fourth proportional to 892,114.10, 1,337,782.35 and 359,458.10 is: 539,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,114.10 : 1,337,782.35 = 359,458.10 : x
  2. Step 2: Convert to fraction form
    892,114.10/1,337,782.35 = 359,458.10/x
  3. Step 3: Cross multiply
    892,114.10x = 1,337,782.35 × 359,458.10
  4. Step 4: Simplify right side
    892,114.10x = 480,876,701,744.54
  5. Step 5: Solve for x
    x = 480,876,701,744.54/892,114.10
  6. Step 6: Final answer
    x = 539,030.49

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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.