Home / 5,444,889.96-8,167,560.12-1,606,712.40

Finding the Fourth Proportional to 5,444,889.96, 8,167,560.12 and 1,606,712.40

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Solution

The fourth proportional to 5,444,889.96, 8,167,560.12 and 1,606,712.40 is: 2,410,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,889.96 : 8,167,560.12 = 1,606,712.40 : x
  2. Step 2: Convert to fraction form
    5,444,889.96/8,167,560.12 = 1,606,712.40/x
  3. Step 3: Cross multiply
    5,444,889.96x = 8,167,560.12 × 1,606,712.40
  4. Step 4: Simplify right side
    5,444,889.96x = 13,122,920,122,549.49
  5. Step 5: Solve for x
    x = 13,122,920,122,549.49/5,444,889.96
  6. Step 6: Final answer
    x = 2,410,135.05

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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.