Home / 2,019,737.76-2,783,856.24-1,774,093.92

Finding the Fourth Proportional to 2,019,737.76, 2,783,856.24 and 1,774,093.92

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Solution

The fourth proportional to 2,019,737.76, 2,783,856.24 and 1,774,093.92 is: 2,445,279.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,737.76 : 2,783,856.24 = 1,774,093.92 : x
  2. Step 2: Convert to fraction form
    2,019,737.76/2,783,856.24 = 1,774,093.92/x
  3. Step 3: Cross multiply
    2,019,737.76x = 2,783,856.24 × 1,774,093.92
  4. Step 4: Simplify right side
    2,019,737.76x = 4,938,822,429,538.06
  5. Step 5: Solve for x
    x = 4,938,822,429,538.06/2,019,737.76
  6. Step 6: Final answer
    x = 2,445,279.05

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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.