Home / 3,567,230.44-4,922,763.20-2,118,118.76

Finding the Fourth Proportional to 3,567,230.44, 4,922,763.20 and 2,118,118.76

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Solution

The fourth proportional to 3,567,230.44, 4,922,763.20 and 2,118,118.76 is: 2,922,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,230.44 : 4,922,763.20 = 2,118,118.76 : x
  2. Step 2: Convert to fraction form
    3,567,230.44/4,922,763.20 = 2,118,118.76/x
  3. Step 3: Cross multiply
    3,567,230.44x = 4,922,763.20 × 2,118,118.76
  4. Step 4: Simplify right side
    3,567,230.44x = 10,426,997,084,957.63
  5. Step 5: Solve for x
    x = 10,426,997,084,957.63/3,567,230.44
  6. Step 6: Final answer
    x = 2,922,995.10

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Double scale
Find fourth proportional to 3,567,231.44, 4,922,764.58 and 2,118,119.76
Similar ratio
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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.