Home / 4,983,100.80-7,469,985.60-3,903,014.40

Finding the Fourth Proportional to 4,983,100.80, 7,469,985.60 and 3,903,014.40

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Solution

The fourth proportional to 4,983,100.80, 7,469,985.60 and 3,903,014.40 is: 5,850,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,100.80 : 7,469,985.60 = 3,903,014.40 : x
  2. Step 2: Convert to fraction form
    4,983,100.80/7,469,985.60 = 3,903,014.40/x
  3. Step 3: Cross multiply
    4,983,100.80x = 7,469,985.60 × 3,903,014.40
  4. Step 4: Simplify right side
    4,983,100.80x = 29,155,461,364,592.64
  5. Step 5: Solve for x
    x = 29,155,461,364,592.64/4,983,100.80
  6. Step 6: Final answer
    x = 5,850,867.27

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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.