Home / 6,403,013.80-9,592,079.10-3,558,034.60

Finding the Fourth Proportional to 6,403,013.80, 9,592,079.10 and 3,558,034.60

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Solution

The fourth proportional to 6,403,013.80, 9,592,079.10 and 3,558,034.60 is: 5,330,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,013.80 : 9,592,079.10 = 3,558,034.60 : x
  2. Step 2: Convert to fraction form
    6,403,013.80/9,592,079.10 = 3,558,034.60/x
  3. Step 3: Cross multiply
    6,403,013.80x = 9,592,079.10 × 3,558,034.60
  4. Step 4: Simplify right side
    6,403,013.80x = 34,128,949,323,736.86
  5. Step 5: Solve for x
    x = 34,128,949,323,736.86/6,403,013.80
  6. Step 6: Final answer
    x = 5,330,138.34

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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.