Home / 2,892,026.10-4,338,039.15-1,094,968.20

Finding the Fourth Proportional to 2,892,026.10, 4,338,039.15 and 1,094,968.20

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Solution

The fourth proportional to 2,892,026.10, 4,338,039.15 and 1,094,968.20 is: 1,642,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,026.10 : 4,338,039.15 = 1,094,968.20 : x
  2. Step 2: Convert to fraction form
    2,892,026.10/4,338,039.15 = 1,094,968.20/x
  3. Step 3: Cross multiply
    2,892,026.10x = 4,338,039.15 × 1,094,968.20
  4. Step 4: Simplify right side
    2,892,026.10x = 4,750,014,919,605.03
  5. Step 5: Solve for x
    x = 4,750,014,919,605.03/2,892,026.10
  6. Step 6: Final answer
    x = 1,642,452.30

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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.