Home / 2,069,375.16-2,855,708.46-1,163,955

Finding the Fourth Proportional to 2,069,375.16, 2,855,708.46 and 1,163,955

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Solution

The fourth proportional to 2,069,375.16, 2,855,708.46 and 1,163,955 is: 1,606,241.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,375.16 : 2,855,708.46 = 1,163,955 : x
  2. Step 2: Convert to fraction form
    2,069,375.16/2,855,708.46 = 1,163,955/x
  3. Step 3: Cross multiply
    2,069,375.16x = 2,855,708.46 × 1,163,955
  4. Step 4: Simplify right side
    2,069,375.16x = 3,323,916,140,559.30
  5. Step 5: Solve for x
    x = 3,323,916,140,559.30/2,069,375.16
  6. Step 6: Final answer
    x = 1,606,241.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.