Home / 1,114,078.30-1,671,738.21-601,733.08

Finding the Fourth Proportional to 1,114,078.30, 1,671,738.21 and 601,733.08

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Solution

The fourth proportional to 1,114,078.30, 1,671,738.21 and 601,733.08 is: 902,934.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,078.30 : 1,671,738.21 = 601,733.08 : x
  2. Step 2: Convert to fraction form
    1,114,078.30/1,671,738.21 = 601,733.08/x
  3. Step 3: Cross multiply
    1,114,078.30x = 1,671,738.21 × 601,733.08
  4. Step 4: Simplify right side
    1,114,078.30x = 1,005,940,176,906.36
  5. Step 5: Solve for x
    x = 1,005,940,176,906.36/1,114,078.30
  6. Step 6: Final answer
    x = 902,934.90

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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.