Home / 1,088,307.54-1,632,630.33-555,540.30

Finding the Fourth Proportional to 1,088,307.54, 1,632,630.33 and 555,540.30

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Solution

The fourth proportional to 1,088,307.54, 1,632,630.33 and 555,540.30 is: 833,396.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,307.54 : 1,632,630.33 = 555,540.30 : x
  2. Step 2: Convert to fraction form
    1,088,307.54/1,632,630.33 = 555,540.30/x
  3. Step 3: Cross multiply
    1,088,307.54x = 1,632,630.33 × 555,540.30
  4. Step 4: Simplify right side
    1,088,307.54x = 906,991,943,317.30
  5. Step 5: Solve for x
    x = 906,991,943,317.30/1,088,307.54
  6. Step 6: Final answer
    x = 833,396.73

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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.