Home / 1,036,786.13-1,430,838.29-584,077.13

Finding the Fourth Proportional to 1,036,786.13, 1,430,838.29 and 584,077.13

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Solution

The fourth proportional to 1,036,786.13, 1,430,838.29 and 584,077.13 is: 806,067.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,786.13 : 1,430,838.29 = 584,077.13 : x
  2. Step 2: Convert to fraction form
    1,036,786.13/1,430,838.29 = 584,077.13/x
  3. Step 3: Cross multiply
    1,036,786.13x = 1,430,838.29 × 584,077.13
  4. Step 4: Simplify right side
    1,036,786.13x = 835,719,921,917.31
  5. Step 5: Solve for x
    x = 835,719,921,917.31/1,036,786.13
  6. Step 6: Final answer
    x = 806,067.81

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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.