Home / 1,111,833.94-1,534,495.38-703,973.64

Finding the Fourth Proportional to 1,111,833.94, 1,534,495.38 and 703,973.64

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Solution

The fourth proportional to 1,111,833.94, 1,534,495.38 and 703,973.64 is: 971,587.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,833.94 : 1,534,495.38 = 703,973.64 : x
  2. Step 2: Convert to fraction form
    1,111,833.94/1,534,495.38 = 703,973.64/x
  3. Step 3: Cross multiply
    1,111,833.94x = 1,534,495.38 × 703,973.64
  4. Step 4: Simplify right side
    1,111,833.94x = 1,080,244,298,221.78
  5. Step 5: Solve for x
    x = 1,080,244,298,221.78/1,111,833.94
  6. Step 6: Final answer
    x = 971,587.81

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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.