Home / 3,255,521.60-4,883,205.60-891,617.60

Finding the Fourth Proportional to 3,255,521.60, 4,883,205.60 and 891,617.60

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Solution

The fourth proportional to 3,255,521.60, 4,883,205.60 and 891,617.60 is: 1,337,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,521.60 : 4,883,205.60 = 891,617.60 : x
  2. Step 2: Convert to fraction form
    3,255,521.60/4,883,205.60 = 891,617.60/x
  3. Step 3: Cross multiply
    3,255,521.60x = 4,883,205.60 × 891,617.60
  4. Step 4: Simplify right side
    3,255,521.60x = 4,353,952,057,378.56
  5. Step 5: Solve for x
    x = 4,353,952,057,378.56/3,255,521.60
  6. Step 6: Final answer
    x = 1,337,405.37

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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.