Home / 1,792,602.36-2,473,759.71-976,811.94

Finding the Fourth Proportional to 1,792,602.36, 2,473,759.71 and 976,811.94

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Solution

The fourth proportional to 1,792,602.36, 2,473,759.71 and 976,811.94 is: 1,347,983.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,602.36 : 2,473,759.71 = 976,811.94 : x
  2. Step 2: Convert to fraction form
    1,792,602.36/2,473,759.71 = 976,811.94/x
  3. Step 3: Cross multiply
    1,792,602.36x = 2,473,759.71 × 976,811.94
  4. Step 4: Simplify right side
    1,792,602.36x = 2,416,398,021,418.94
  5. Step 5: Solve for x
    x = 2,416,398,021,418.94/1,792,602.36
  6. Step 6: Final answer
    x = 1,347,983.29

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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.