Home / 1,609,163.60-2,410,980.60-849,880.40

Finding the Fourth Proportional to 1,609,163.60, 2,410,980.60 and 849,880.40

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Solution

The fourth proportional to 1,609,163.60, 2,410,980.60 and 849,880.40 is: 1,273,360.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,163.60 : 2,410,980.60 = 849,880.40 : x
  2. Step 2: Convert to fraction form
    1,609,163.60/2,410,980.60 = 849,880.40/x
  3. Step 3: Cross multiply
    1,609,163.60x = 2,410,980.60 × 849,880.40
  4. Step 4: Simplify right side
    1,609,163.60x = 2,049,045,156,720.24
  5. Step 5: Solve for x
    x = 2,049,045,156,720.24/1,609,163.60
  6. Step 6: Final answer
    x = 1,273,360.37

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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.