Home / 2,023,341.44-2,792,267.52-1,117,981.76

Finding the Fourth Proportional to 2,023,341.44, 2,792,267.52 and 1,117,981.76

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Solution

The fourth proportional to 2,023,341.44, 2,792,267.52 and 1,117,981.76 is: 1,542,845.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,341.44 : 2,792,267.52 = 1,117,981.76 : x
  2. Step 2: Convert to fraction form
    2,023,341.44/2,792,267.52 = 1,117,981.76/x
  3. Step 3: Cross multiply
    2,023,341.44x = 2,792,267.52 × 1,117,981.76
  4. Step 4: Simplify right side
    2,023,341.44x = 3,121,704,156,400.44
  5. Step 5: Solve for x
    x = 3,121,704,156,400.44/2,023,341.44
  6. Step 6: Final answer
    x = 1,542,845.96

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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.