Home / 1,077,760.01-1,616,768.91-437,927.04

Finding the Fourth Proportional to 1,077,760.01, 1,616,768.91 and 437,927.04

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Solution

The fourth proportional to 1,077,760.01, 1,616,768.91 and 437,927.04 is: 656,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,760.01 : 1,616,768.91 = 437,927.04 : x
  2. Step 2: Convert to fraction form
    1,077,760.01/1,616,768.91 = 437,927.04/x
  3. Step 3: Cross multiply
    1,077,760.01x = 1,616,768.91 × 437,927.04
  4. Step 4: Simplify right side
    1,077,760.01x = 708,026,823,120.33
  5. Step 5: Solve for x
    x = 708,026,823,120.33/1,077,760.01
  6. Step 6: Final answer
    x = 656,942.93

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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.