Home / 3,505,575.20-5,258,362.80-1,736,103.20

Finding the Fourth Proportional to 3,505,575.20, 5,258,362.80 and 1,736,103.20

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Solution

The fourth proportional to 3,505,575.20, 5,258,362.80 and 1,736,103.20 is: 2,604,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,575.20 : 5,258,362.80 = 1,736,103.20 : x
  2. Step 2: Convert to fraction form
    3,505,575.20/5,258,362.80 = 1,736,103.20/x
  3. Step 3: Cross multiply
    3,505,575.20x = 5,258,362.80 × 1,736,103.20
  4. Step 4: Simplify right side
    3,505,575.20x = 9,129,060,483,840.96
  5. Step 5: Solve for x
    x = 9,129,060,483,840.96/3,505,575.20
  6. Step 6: Final answer
    x = 2,604,154.80

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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.