Home / 5,569,016.16-8,353,531.41-1,525,539.54

Finding the Fourth Proportional to 5,569,016.16, 8,353,531.41 and 1,525,539.54

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Solution

The fourth proportional to 5,569,016.16, 8,353,531.41 and 1,525,539.54 is: 2,288,311.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,016.16 : 8,353,531.41 = 1,525,539.54 : x
  2. Step 2: Convert to fraction form
    5,569,016.16/8,353,531.41 = 1,525,539.54/x
  3. Step 3: Cross multiply
    5,569,016.16x = 8,353,531.41 × 1,525,539.54
  4. Step 4: Simplify right side
    5,569,016.16x = 12,743,642,464,586.95
  5. Step 5: Solve for x
    x = 12,743,642,464,586.95/5,569,016.16
  6. Step 6: Final answer
    x = 2,288,311.27

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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.