Home / 1,061,608.65-1,589,302.58-937,192.65

Finding the Fourth Proportional to 1,061,608.65, 1,589,302.58 and 937,192.65

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Solution

The fourth proportional to 1,061,608.65, 1,589,302.58 and 937,192.65 is: 1,403,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,608.65 : 1,589,302.58 = 937,192.65 : x
  2. Step 2: Convert to fraction form
    1,061,608.65/1,589,302.58 = 937,192.65/x
  3. Step 3: Cross multiply
    1,061,608.65x = 1,589,302.58 × 937,192.65
  4. Step 4: Simplify right side
    1,061,608.65x = 1,489,482,691,916.07
  5. Step 5: Solve for x
    x = 1,489,482,691,916.07/1,061,608.65
  6. Step 6: Final answer
    x = 1,403,043.10

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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.