Home / 1,498,503.83-2,247,755.74-1,361,214.90

Finding the Fourth Proportional to 1,498,503.83, 2,247,755.74 and 1,361,214.90

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Solution

The fourth proportional to 1,498,503.83, 2,247,755.74 and 1,361,214.90 is: 2,041,822.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,503.83 : 2,247,755.74 = 1,361,214.90 : x
  2. Step 2: Convert to fraction form
    1,498,503.83/2,247,755.74 = 1,361,214.90/x
  3. Step 3: Cross multiply
    1,498,503.83x = 2,247,755.74 × 1,361,214.90
  4. Step 4: Simplify right side
    1,498,503.83x = 3,059,678,601,445.49
  5. Step 5: Solve for x
    x = 3,059,678,601,445.49/1,498,503.83
  6. Step 6: Final answer
    x = 2,041,822.35

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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.