Home / 1,969,605.42-2,954,407.17-473,696.94

Finding the Fourth Proportional to 1,969,605.42, 2,954,407.17 and 473,696.94

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Solution

The fourth proportional to 1,969,605.42, 2,954,407.17 and 473,696.94 is: 710,545.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,605.42 : 2,954,407.17 = 473,696.94 : x
  2. Step 2: Convert to fraction form
    1,969,605.42/2,954,407.17 = 473,696.94/x
  3. Step 3: Cross multiply
    1,969,605.42x = 2,954,407.17 × 473,696.94
  4. Step 4: Simplify right side
    1,969,605.42x = 1,399,493,635,943.06
  5. Step 5: Solve for x
    x = 1,399,493,635,943.06/1,969,605.42
  6. Step 6: Final answer
    x = 710,545.18

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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.