Home / 5,189,303.41-7,784,699.43-1,595,372.15

Finding the Fourth Proportional to 5,189,303.41, 7,784,699.43 and 1,595,372.15

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Solution

The fourth proportional to 5,189,303.41, 7,784,699.43 and 1,595,372.15 is: 2,393,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,189,303.41 : 7,784,699.43 = 1,595,372.15 : x
  2. Step 2: Convert to fraction form
    5,189,303.41/7,784,699.43 = 1,595,372.15/x
  3. Step 3: Cross multiply
    5,189,303.41x = 7,784,699.43 × 1,595,372.15
  4. Step 4: Simplify right side
    5,189,303.41x = 12,419,492,692,187.27
  5. Step 5: Solve for x
    x = 12,419,492,692,187.27/5,189,303.41
  6. Step 6: Final answer
    x = 2,393,287.06

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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.