Home / 3,639,901.80-5,459,852.70-3,592,662.60

Finding the Fourth Proportional to 3,639,901.80, 5,459,852.70 and 3,592,662.60

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Solution

The fourth proportional to 3,639,901.80, 5,459,852.70 and 3,592,662.60 is: 5,388,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,901.80 : 5,459,852.70 = 3,592,662.60 : x
  2. Step 2: Convert to fraction form
    3,639,901.80/5,459,852.70 = 3,592,662.60/x
  3. Step 3: Cross multiply
    3,639,901.80x = 5,459,852.70 × 3,592,662.60
  4. Step 4: Simplify right side
    3,639,901.80x = 19,615,408,596,799.02
  5. Step 5: Solve for x
    x = 19,615,408,596,799.02/3,639,901.80
  6. Step 6: Final answer
    x = 5,388,993.90

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1.5x scale

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.