Home / 6,188,837.04-8,540,460.72-3,435,365.16

Finding the Fourth Proportional to 6,188,837.04, 8,540,460.72 and 3,435,365.16

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Solution

The fourth proportional to 6,188,837.04, 8,540,460.72 and 3,435,365.16 is: 4,740,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,837.04 : 8,540,460.72 = 3,435,365.16 : x
  2. Step 2: Convert to fraction form
    6,188,837.04/8,540,460.72 = 3,435,365.16/x
  3. Step 3: Cross multiply
    6,188,837.04x = 8,540,460.72 × 3,435,365.16
  4. Step 4: Simplify right side
    6,188,837.04x = 29,339,601,207,836.52
  5. Step 5: Solve for x
    x = 29,339,601,207,836.52/6,188,837.04
  6. Step 6: Final answer
    x = 4,740,729.32

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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.