Home / 2,048,454.62-2,826,445.32-1,177,121.01

Finding the Fourth Proportional to 2,048,454.62, 2,826,445.32 and 1,177,121.01

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Solution

The fourth proportional to 2,048,454.62, 2,826,445.32 and 1,177,121.01 is: 1,624,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,454.62 : 2,826,445.32 = 1,177,121.01 : x
  2. Step 2: Convert to fraction form
    2,048,454.62/2,826,445.32 = 1,177,121.01/x
  3. Step 3: Cross multiply
    2,048,454.62x = 2,826,445.32 × 1,177,121.01
  4. Step 4: Simplify right side
    2,048,454.62x = 3,327,068,169,788.17
  5. Step 5: Solve for x
    x = 3,327,068,169,788.17/2,048,454.62
  6. Step 6: Final answer
    x = 1,624,184.46

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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.