Home / 1,894,585.20-2,848,876.20-1,586,655.60

Finding the Fourth Proportional to 1,894,585.20, 2,848,876.20 and 1,586,655.60

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Solution

The fourth proportional to 1,894,585.20, 2,848,876.20 and 1,586,655.60 is: 2,385,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,585.20 : 2,848,876.20 = 1,586,655.60 : x
  2. Step 2: Convert to fraction form
    1,894,585.20/2,848,876.20 = 1,586,655.60/x
  3. Step 3: Cross multiply
    1,894,585.20x = 2,848,876.20 × 1,586,655.60
  4. Step 4: Simplify right side
    1,894,585.20x = 4,520,185,376,436.72
  5. Step 5: Solve for x
    x = 4,520,185,376,436.72/1,894,585.20
  6. Step 6: Final answer
    x = 2,385,844.34

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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.