Home / 4,538,279.55-6,369,534.60-4,538,279.55

Finding the Fourth Proportional to 4,538,279.55, 6,369,534.60 and 4,538,279.55

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Solution

The fourth proportional to 4,538,279.55, 6,369,534.60 and 4,538,279.55 is: 6,369,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,279.55 : 6,369,534.60 = 4,538,279.55 : x
  2. Step 2: Convert to fraction form
    4,538,279.55/6,369,534.60 = 4,538,279.55/x
  3. Step 3: Cross multiply
    4,538,279.55x = 6,369,534.60 × 4,538,279.55
  4. Step 4: Simplify right side
    4,538,279.55x = 28,906,728,618,197.43
  5. Step 5: Solve for x
    x = 28,906,728,618,197.43/4,538,279.55
  6. Step 6: Final answer
    x = 6,369,534.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.