Home / 6,189,700.32-8,539,596.72-4,044,768.48

Finding the Fourth Proportional to 6,189,700.32, 8,539,596.72 and 4,044,768.48

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Solution

The fourth proportional to 6,189,700.32, 8,539,596.72 and 4,044,768.48 is: 5,580,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,700.32 : 8,539,596.72 = 4,044,768.48 : x
  2. Step 2: Convert to fraction form
    6,189,700.32/8,539,596.72 = 4,044,768.48/x
  3. Step 3: Cross multiply
    6,189,700.32x = 8,539,596.72 × 4,044,768.48
  4. Step 4: Simplify right side
    6,189,700.32x = 34,540,691,644,967.39
  5. Step 5: Solve for x
    x = 34,540,691,644,967.39/6,189,700.32
  6. Step 6: Final answer
    x = 5,580,349.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.