Home / 2,773,153.64-3,826,600.30-1,626,815.72

Finding the Fourth Proportional to 2,773,153.64, 3,826,600.30 and 1,626,815.72

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Solution

The fourth proportional to 2,773,153.64, 3,826,600.30 and 1,626,815.72 is: 2,244,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,153.64 : 3,826,600.30 = 1,626,815.72 : x
  2. Step 2: Convert to fraction form
    2,773,153.64/3,826,600.30 = 1,626,815.72/x
  3. Step 3: Cross multiply
    2,773,153.64x = 3,826,600.30 × 1,626,815.72
  4. Step 4: Simplify right side
    2,773,153.64x = 6,225,173,527,696.18
  5. Step 5: Solve for x
    x = 6,225,173,527,696.18/2,773,153.64
  6. Step 6: Final answer
    x = 2,244,799.36

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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.