Home / 2,014,954.52-2,775,908.07-1,402,053.17

Finding the Fourth Proportional to 2,014,954.52, 2,775,908.07 and 1,402,053.17

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Solution

The fourth proportional to 2,014,954.52, 2,775,908.07 and 1,402,053.17 is: 1,931,542.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,954.52 : 2,775,908.07 = 1,402,053.17 : x
  2. Step 2: Convert to fraction form
    2,014,954.52/2,775,908.07 = 1,402,053.17/x
  3. Step 3: Cross multiply
    2,014,954.52x = 2,775,908.07 × 1,402,053.17
  4. Step 4: Simplify right side
    2,014,954.52x = 3,891,970,695,292.54
  5. Step 5: Solve for x
    x = 3,891,970,695,292.54/2,014,954.52
  6. Step 6: Final answer
    x = 1,931,542.71

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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.