Home / 4,088,841.60-6,136,108.20-1,692,698.76

Finding the Fourth Proportional to 4,088,841.60, 6,136,108.20 and 1,692,698.76

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Solution

The fourth proportional to 4,088,841.60, 6,136,108.20 and 1,692,698.76 is: 2,540,226.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,841.60 : 6,136,108.20 = 1,692,698.76 : x
  2. Step 2: Convert to fraction form
    4,088,841.60/6,136,108.20 = 1,692,698.76/x
  3. Step 3: Cross multiply
    4,088,841.60x = 6,136,108.20 × 1,692,698.76
  4. Step 4: Simplify right side
    4,088,841.60x = 10,386,582,741,365.83
  5. Step 5: Solve for x
    x = 10,386,582,741,365.83/4,088,841.60
  6. Step 6: Final answer
    x = 2,540,226.24

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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.