Home / 2,272,476.51-3,407,140.09-852,151.23

Finding the Fourth Proportional to 2,272,476.51, 3,407,140.09 and 852,151.23

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Solution

The fourth proportional to 2,272,476.51, 3,407,140.09 and 852,151.23 is: 1,277,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,476.51 : 3,407,140.09 = 852,151.23 : x
  2. Step 2: Convert to fraction form
    2,272,476.51/3,407,140.09 = 852,151.23/x
  3. Step 3: Cross multiply
    2,272,476.51x = 3,407,140.09 × 852,151.23
  4. Step 4: Simplify right side
    2,272,476.51x = 2,903,398,616,345.43
  5. Step 5: Solve for x
    x = 2,903,398,616,345.43/2,272,476.51
  6. Step 6: Final answer
    x = 1,277,636.36

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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.