Home / 1,703,119.36-2,350,272-939,243.52

Finding the Fourth Proportional to 1,703,119.36, 2,350,272 and 939,243.52

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Solution

The fourth proportional to 1,703,119.36, 2,350,272 and 939,243.52 is: 1,296,138.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,119.36 : 2,350,272 = 939,243.52 : x
  2. Step 2: Convert to fraction form
    1,703,119.36/2,350,272 = 939,243.52/x
  3. Step 3: Cross multiply
    1,703,119.36x = 2,350,272 × 939,243.52
  4. Step 4: Simplify right side
    1,703,119.36x = 2,207,477,746,237.44
  5. Step 5: Solve for x
    x = 2,207,477,746,237.44/1,703,119.36
  6. Step 6: Final answer
    x = 1,296,138.01

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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.