Home / 1,068,527.49-1,474,601.32-585,138.52

Finding the Fourth Proportional to 1,068,527.49, 1,474,601.32 and 585,138.52

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Solution

The fourth proportional to 1,068,527.49, 1,474,601.32 and 585,138.52 is: 807,509.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,527.49 : 1,474,601.32 = 585,138.52 : x
  2. Step 2: Convert to fraction form
    1,068,527.49/1,474,601.32 = 585,138.52/x
  3. Step 3: Cross multiply
    1,068,527.49x = 1,474,601.32 × 585,138.52
  4. Step 4: Simplify right side
    1,068,527.49x = 862,846,033,974.85
  5. Step 5: Solve for x
    x = 862,846,033,974.85/1,068,527.49
  6. Step 6: Final answer
    x = 807,509.44

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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.