Home / 4,195,257.60-6,287,443.20-1,946,611.20

Finding the Fourth Proportional to 4,195,257.60, 6,287,443.20 and 1,946,611.20

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Solution

The fourth proportional to 4,195,257.60, 6,287,443.20 and 1,946,611.20 is: 2,917,391.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,257.60 : 6,287,443.20 = 1,946,611.20 : x
  2. Step 2: Convert to fraction form
    4,195,257.60/6,287,443.20 = 1,946,611.20/x
  3. Step 3: Cross multiply
    4,195,257.60x = 6,287,443.20 × 1,946,611.20
  4. Step 4: Simplify right side
    4,195,257.60x = 12,239,207,352,483.84
  5. Step 5: Solve for x
    x = 12,239,207,352,483.84/4,195,257.60
  6. Step 6: Final answer
    x = 2,917,391.14

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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.