Home / 1,952,999.50-2,694,703.42-1,178,755.93

Finding the Fourth Proportional to 1,952,999.50, 2,694,703.42 and 1,178,755.93

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Solution

The fourth proportional to 1,952,999.50, 2,694,703.42 and 1,178,755.93 is: 1,626,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,999.50 : 2,694,703.42 = 1,178,755.93 : x
  2. Step 2: Convert to fraction form
    1,952,999.50/2,694,703.42 = 1,178,755.93/x
  3. Step 3: Cross multiply
    1,952,999.50x = 2,694,703.42 × 1,178,755.93
  4. Step 4: Simplify right side
    1,952,999.50x = 3,176,397,635,916.28
  5. Step 5: Solve for x
    x = 3,176,397,635,916.28/1,952,999.50
  6. Step 6: Final answer
    x = 1,626,420.10

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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.