Home / 1,561,084.51-2,341,893.77-536,365.66

Finding the Fourth Proportional to 1,561,084.51, 2,341,893.77 and 536,365.66

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Solution

The fourth proportional to 1,561,084.51, 2,341,893.77 and 536,365.66 is: 804,640.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,084.51 : 2,341,893.77 = 536,365.66 : x
  2. Step 2: Convert to fraction form
    1,561,084.51/2,341,893.77 = 536,365.66/x
  3. Step 3: Cross multiply
    1,561,084.51x = 2,341,893.77 × 536,365.66
  4. Step 4: Simplify right side
    1,561,084.51x = 1,256,111,397,595.94
  5. Step 5: Solve for x
    x = 1,256,111,397,595.94/1,561,084.51
  6. Step 6: Final answer
    x = 804,640.23

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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.