Home / 1,696,751.07-2,341,531.71-922,383.41

Finding the Fourth Proportional to 1,696,751.07, 2,341,531.71 and 922,383.41

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Solution

The fourth proportional to 1,696,751.07, 2,341,531.71 and 922,383.41 is: 1,272,897.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,751.07 : 2,341,531.71 = 922,383.41 : x
  2. Step 2: Convert to fraction form
    1,696,751.07/2,341,531.71 = 922,383.41/x
  3. Step 3: Cross multiply
    1,696,751.07x = 2,341,531.71 × 922,383.41
  4. Step 4: Simplify right side
    1,696,751.07x = 2,159,789,991,585.27
  5. Step 5: Solve for x
    x = 2,159,789,991,585.27/1,696,751.07
  6. Step 6: Final answer
    x = 1,272,897.38

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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.