Home / 4,836,309.60-7,254,464.40-3,419,133.60

Finding the Fourth Proportional to 4,836,309.60, 7,254,464.40 and 3,419,133.60

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Solution

The fourth proportional to 4,836,309.60, 7,254,464.40 and 3,419,133.60 is: 5,128,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,309.60 : 7,254,464.40 = 3,419,133.60 : x
  2. Step 2: Convert to fraction form
    4,836,309.60/7,254,464.40 = 3,419,133.60/x
  3. Step 3: Cross multiply
    4,836,309.60x = 7,254,464.40 × 3,419,133.60
  4. Step 4: Simplify right side
    4,836,309.60x = 24,803,982,980,043.84
  5. Step 5: Solve for x
    x = 24,803,982,980,043.84/4,836,309.60
  6. Step 6: Final answer
    x = 5,128,700.40

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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.