Home / 1,633,276.65-2,450,242-914,640.33

Finding the Fourth Proportional to 1,633,276.65, 2,450,242 and 914,640.33

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Solution

The fourth proportional to 1,633,276.65, 2,450,242 and 914,640.33 is: 1,372,143.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,276.65 : 2,450,242 = 914,640.33 : x
  2. Step 2: Convert to fraction form
    1,633,276.65/2,450,242 = 914,640.33/x
  3. Step 3: Cross multiply
    1,633,276.65x = 2,450,242 × 914,640.33
  4. Step 4: Simplify right side
    1,633,276.65x = 2,241,090,139,208.65
  5. Step 5: Solve for x
    x = 2,241,090,139,208.65/1,633,276.65
  6. Step 6: Final answer
    x = 1,372,143.62

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1.5x scale

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.