Home / 5,576,313.45-8,364,820.10-1,789,712.49

Finding the Fourth Proportional to 5,576,313.45, 8,364,820.10 and 1,789,712.49

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Solution

The fourth proportional to 5,576,313.45, 8,364,820.10 and 1,789,712.49 is: 2,684,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576,313.45 : 8,364,820.10 = 1,789,712.49 : x
  2. Step 2: Convert to fraction form
    5,576,313.45/8,364,820.10 = 1,789,712.49/x
  3. Step 3: Cross multiply
    5,576,313.45x = 8,364,820.10 × 1,789,712.49
  4. Step 4: Simplify right side
    5,576,313.45x = 14,970,623,000,624.49
  5. Step 5: Solve for x
    x = 14,970,623,000,624.49/5,576,313.45
  6. Step 6: Final answer
    x = 2,684,681.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.