Home / 2,822,729.41-3,894,508.40-1,598,840.47

Finding the Fourth Proportional to 2,822,729.41, 3,894,508.40 and 1,598,840.47

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Solution

The fourth proportional to 2,822,729.41, 3,894,508.40 and 1,598,840.47 is: 2,205,913.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,729.41 : 3,894,508.40 = 1,598,840.47 : x
  2. Step 2: Convert to fraction form
    2,822,729.41/3,894,508.40 = 1,598,840.47/x
  3. Step 3: Cross multiply
    2,822,729.41x = 3,894,508.40 × 1,598,840.47
  4. Step 4: Simplify right side
    2,822,729.41x = 6,226,697,646,542.36
  5. Step 5: Solve for x
    x = 6,226,697,646,542.36/2,822,729.41
  6. Step 6: Final answer
    x = 2,205,913.76

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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.