Home / 1,173,073.56-1,618,465.24-656,751.48

Finding the Fourth Proportional to 1,173,073.56, 1,618,465.24 and 656,751.48

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Solution

The fourth proportional to 1,173,073.56, 1,618,465.24 and 656,751.48 is: 906,106.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,073.56 : 1,618,465.24 = 656,751.48 : x
  2. Step 2: Convert to fraction form
    1,173,073.56/1,618,465.24 = 656,751.48/x
  3. Step 3: Cross multiply
    1,173,073.56x = 1,618,465.24 × 656,751.48
  4. Step 4: Simplify right side
    1,173,073.56x = 1,062,929,441,698.56
  5. Step 5: Solve for x
    x = 1,062,929,441,698.56/1,173,073.56
  6. Step 6: Final answer
    x = 906,106.38

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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.