Home / 1,933,955.07-2,902,191.36-735,887.31

Finding the Fourth Proportional to 1,933,955.07, 2,902,191.36 and 735,887.31

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Solution

The fourth proportional to 1,933,955.07, 2,902,191.36 and 735,887.31 is: 1,104,309.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,955.07 : 2,902,191.36 = 735,887.31 : x
  2. Step 2: Convert to fraction form
    1,933,955.07/2,902,191.36 = 735,887.31/x
  3. Step 3: Cross multiply
    1,933,955.07x = 2,902,191.36 × 735,887.31
  4. Step 4: Simplify right side
    1,933,955.07x = 2,135,685,793,015.64
  5. Step 5: Solve for x
    x = 2,135,685,793,015.64/1,933,955.07
  6. Step 6: Final answer
    x = 1,104,309.93

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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.