Home / 1,836,833.54-2,535,035.33-1,112,080.64

Finding the Fourth Proportional to 1,836,833.54, 2,535,035.33 and 1,112,080.64

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Solution

The fourth proportional to 1,836,833.54, 2,535,035.33 and 1,112,080.64 is: 1,534,795.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,833.54 : 2,535,035.33 = 1,112,080.64 : x
  2. Step 2: Convert to fraction form
    1,836,833.54/2,535,035.33 = 1,112,080.64/x
  3. Step 3: Cross multiply
    1,836,833.54x = 2,535,035.33 × 1,112,080.64
  4. Step 4: Simplify right side
    1,836,833.54x = 2,819,163,702,314.04
  5. Step 5: Solve for x
    x = 2,819,163,702,314.04/1,836,833.54
  6. Step 6: Final answer
    x = 1,534,795.42

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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.