Home / 1,626,735.59-2,244,382.11-938,315.18

Finding the Fourth Proportional to 1,626,735.59, 2,244,382.11 and 938,315.18

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Solution

The fourth proportional to 1,626,735.59, 2,244,382.11 and 938,315.18 is: 1,294,579.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,735.59 : 2,244,382.11 = 938,315.18 : x
  2. Step 2: Convert to fraction form
    1,626,735.59/2,244,382.11 = 938,315.18/x
  3. Step 3: Cross multiply
    1,626,735.59x = 2,244,382.11 × 938,315.18
  4. Step 4: Simplify right side
    1,626,735.59x = 2,105,937,792,311.52
  5. Step 5: Solve for x
    x = 2,105,937,792,311.52/1,626,735.59
  6. Step 6: Final answer
    x = 1,294,579.04

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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.