Home / 3,580,448.04-5,370,672.06-1,055,906.46

Finding the Fourth Proportional to 3,580,448.04, 5,370,672.06 and 1,055,906.46

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Solution

The fourth proportional to 3,580,448.04, 5,370,672.06 and 1,055,906.46 is: 1,583,859.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,448.04 : 5,370,672.06 = 1,055,906.46 : x
  2. Step 2: Convert to fraction form
    3,580,448.04/5,370,672.06 = 1,055,906.46/x
  3. Step 3: Cross multiply
    3,580,448.04x = 5,370,672.06 × 1,055,906.46
  4. Step 4: Simplify right side
    3,580,448.04x = 5,670,927,322,695.51
  5. Step 5: Solve for x
    x = 5,670,927,322,695.51/3,580,448.04
  6. Step 6: Final answer
    x = 1,583,859.69

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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.