Home / 1,706,951.05-2,355,755.39-932,699.59

Finding the Fourth Proportional to 1,706,951.05, 2,355,755.39 and 932,699.59

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Solution

The fourth proportional to 1,706,951.05, 2,355,755.39 and 932,699.59 is: 1,287,214.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,951.05 : 2,355,755.39 = 932,699.59 : x
  2. Step 2: Convert to fraction form
    1,706,951.05/2,355,755.39 = 932,699.59/x
  3. Step 3: Cross multiply
    1,706,951.05x = 2,355,755.39 × 932,699.59
  4. Step 4: Simplify right side
    1,706,951.05x = 2,197,212,086,393.29
  5. Step 5: Solve for x
    x = 2,197,212,086,393.29/1,706,951.05
  6. Step 6: Final answer
    x = 1,287,214.47

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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.