Home / 5,955,768.38-8,929,297.20-1,909,953.24

Finding the Fourth Proportional to 5,955,768.38, 8,929,297.20 and 1,909,953.24

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Solution

The fourth proportional to 5,955,768.38, 8,929,297.20 and 1,909,953.24 is: 2,863,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,768.38 : 8,929,297.20 = 1,909,953.24 : x
  2. Step 2: Convert to fraction form
    5,955,768.38/8,929,297.20 = 1,909,953.24/x
  3. Step 3: Cross multiply
    5,955,768.38x = 8,929,297.20 × 1,909,953.24
  4. Step 4: Simplify right side
    5,955,768.38x = 17,054,540,108,513.16
  5. Step 5: Solve for x
    x = 17,054,540,108,513.16/5,955,768.38
  6. Step 6: Final answer
    x = 2,863,533.14

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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.