Home / 999,192.60-1,494,414.90-893,341.80

Finding the Fourth Proportional to 999,192.60, 1,494,414.90 and 893,341.80

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Solution

The fourth proportional to 999,192.60, 1,494,414.90 and 893,341.80 is: 1,336,102.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,192.60 : 1,494,414.90 = 893,341.80 : x
  2. Step 2: Convert to fraction form
    999,192.60/1,494,414.90 = 893,341.80/x
  3. Step 3: Cross multiply
    999,192.60x = 1,494,414.90 × 893,341.80
  4. Step 4: Simplify right side
    999,192.60x = 1,335,023,296,712.82
  5. Step 5: Solve for x
    x = 1,335,023,296,712.82/999,192.60
  6. Step 6: Final answer
    x = 1,336,102.07

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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.