Home / 4,894,937.20-7,342,405.80-4,170,602.80

Finding the Fourth Proportional to 4,894,937.20, 7,342,405.80 and 4,170,602.80

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Solution

The fourth proportional to 4,894,937.20, 7,342,405.80 and 4,170,602.80 is: 6,255,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,937.20 : 7,342,405.80 = 4,170,602.80 : x
  2. Step 2: Convert to fraction form
    4,894,937.20/7,342,405.80 = 4,170,602.80/x
  3. Step 3: Cross multiply
    4,894,937.20x = 7,342,405.80 × 4,170,602.80
  4. Step 4: Simplify right side
    4,894,937.20x = 30,622,258,188,216.24
  5. Step 5: Solve for x
    x = 30,622,258,188,216.24/4,894,937.20
  6. Step 6: Final answer
    x = 6,255,904.20

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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.