Home / 1,503,383.68-2,077,418.10-1,094,774.32

Finding the Fourth Proportional to 1,503,383.68, 2,077,418.10 and 1,094,774.32

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Solution

The fourth proportional to 1,503,383.68, 2,077,418.10 and 1,094,774.32 is: 1,512,790.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,383.68 : 2,077,418.10 = 1,094,774.32 : x
  2. Step 2: Convert to fraction form
    1,503,383.68/2,077,418.10 = 1,094,774.32/x
  3. Step 3: Cross multiply
    1,503,383.68x = 2,077,418.10 × 1,094,774.32
  4. Step 4: Simplify right side
    1,503,383.68x = 2,274,303,987,783.19
  5. Step 5: Solve for x
    x = 2,274,303,987,783.19/1,503,383.68
  6. Step 6: Final answer
    x = 1,512,790.13

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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.