Home / 1,684,953.30-2,527,429.95-936,999.30

Finding the Fourth Proportional to 1,684,953.30, 2,527,429.95 and 936,999.30

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Solution

The fourth proportional to 1,684,953.30, 2,527,429.95 and 936,999.30 is: 1,405,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,953.30 : 2,527,429.95 = 936,999.30 : x
  2. Step 2: Convert to fraction form
    1,684,953.30/2,527,429.95 = 936,999.30/x
  3. Step 3: Cross multiply
    1,684,953.30x = 2,527,429.95 × 936,999.30
  4. Step 4: Simplify right side
    1,684,953.30x = 2,368,200,093,949.04
  5. Step 5: Solve for x
    x = 2,368,200,093,949.04/1,684,953.30
  6. Step 6: Final answer
    x = 1,405,498.95

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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.