Home / 1,266,522.06-1,899,385.77-368,025.93

Finding the Fourth Proportional to 1,266,522.06, 1,899,385.77 and 368,025.93

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Solution

The fourth proportional to 1,266,522.06, 1,899,385.77 and 368,025.93 is: 551,923.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,522.06 : 1,899,385.77 = 368,025.93 : x
  2. Step 2: Convert to fraction form
    1,266,522.06/1,899,385.77 = 368,025.93/x
  3. Step 3: Cross multiply
    1,266,522.06x = 1,899,385.77 × 368,025.93
  4. Step 4: Simplify right side
    1,266,522.06x = 699,023,214,433.02
  5. Step 5: Solve for x
    x = 699,023,214,433.02/1,266,522.06
  6. Step 6: Final answer
    x = 551,923.44

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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.