Home / 2,048,697.26-2,827,333.06-1,143,279.26

Finding the Fourth Proportional to 2,048,697.26, 2,827,333.06 and 1,143,279.26

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Solution

The fourth proportional to 2,048,697.26, 2,827,333.06 and 1,143,279.26 is: 1,577,798.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,697.26 : 2,827,333.06 = 1,143,279.26 : x
  2. Step 2: Convert to fraction form
    2,048,697.26/2,827,333.06 = 1,143,279.26/x
  3. Step 3: Cross multiply
    2,048,697.26x = 2,827,333.06 × 1,143,279.26
  4. Step 4: Simplify right side
    2,048,697.26x = 3,232,431,248,610.34
  5. Step 5: Solve for x
    x = 3,232,431,248,610.34/2,048,697.26
  6. Step 6: Final answer
    x = 1,577,798.39

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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.