Home / 1,159,946.19-1,739,850.03-361,115.28

Finding the Fourth Proportional to 1,159,946.19, 1,739,850.03 and 361,115.28

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Solution

The fourth proportional to 1,159,946.19, 1,739,850.03 and 361,115.28 is: 541,651.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,946.19 : 1,739,850.03 = 361,115.28 : x
  2. Step 2: Convert to fraction form
    1,159,946.19/1,739,850.03 = 361,115.28/x
  3. Step 3: Cross multiply
    1,159,946.19x = 1,739,850.03 × 361,115.28
  4. Step 4: Simplify right side
    1,159,946.19x = 628,286,430,741.46
  5. Step 5: Solve for x
    x = 628,286,430,741.46/1,159,946.19
  6. Step 6: Final answer
    x = 541,651.36

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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.