Home / 3,831,957.11-5,746,955.77-1,135,653.41

Finding the Fourth Proportional to 3,831,957.11, 5,746,955.77 and 1,135,653.41

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Solution

The fourth proportional to 3,831,957.11, 5,746,955.77 and 1,135,653.41 is: 1,703,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,957.11 : 5,746,955.77 = 1,135,653.41 : x
  2. Step 2: Convert to fraction form
    3,831,957.11/5,746,955.77 = 1,135,653.41/x
  3. Step 3: Cross multiply
    3,831,957.11x = 5,746,955.77 × 1,135,653.41
  4. Step 4: Simplify right side
    3,831,957.11x = 6,526,549,933,106.63
  5. Step 5: Solve for x
    x = 6,526,549,933,106.63/3,831,957.11
  6. Step 6: Final answer
    x = 1,703,189.71

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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.