Home / 5,016,420.46-7,526,624.52-1,605,232.64

Finding the Fourth Proportional to 5,016,420.46, 7,526,624.52 and 1,605,232.64

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Solution

The fourth proportional to 5,016,420.46, 7,526,624.52 and 1,605,232.64 is: 2,408,486.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,420.46 : 7,526,624.52 = 1,605,232.64 : x
  2. Step 2: Convert to fraction form
    5,016,420.46/7,526,624.52 = 1,605,232.64/x
  3. Step 3: Cross multiply
    5,016,420.46x = 7,526,624.52 × 1,605,232.64
  4. Step 4: Simplify right side
    5,016,420.46x = 12,081,983,348,528.33
  5. Step 5: Solve for x
    x = 12,081,983,348,528.33/5,016,420.46
  6. Step 6: Final answer
    x = 2,408,486.98

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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.