Home / 5,408,080.95-7,461,958.64-3,201,848.28

Finding the Fourth Proportional to 5,408,080.95, 7,461,958.64 and 3,201,848.28

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Solution

The fourth proportional to 5,408,080.95, 7,461,958.64 and 3,201,848.28 is: 4,417,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,080.95 : 7,461,958.64 = 3,201,848.28 : x
  2. Step 2: Convert to fraction form
    5,408,080.95/7,461,958.64 = 3,201,848.28/x
  3. Step 3: Cross multiply
    5,408,080.95x = 7,461,958.64 × 3,201,848.28
  4. Step 4: Simplify right side
    5,408,080.95x = 23,892,059,420,905.89
  5. Step 5: Solve for x
    x = 23,892,059,420,905.89/5,408,080.95
  6. Step 6: Final answer
    x = 4,417,844.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.