Home / 1,827,272.88-2,522,591.64-1,139,154.48

Finding the Fourth Proportional to 1,827,272.88, 2,522,591.64 and 1,139,154.48

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Solution

The fourth proportional to 1,827,272.88, 2,522,591.64 and 1,139,154.48 is: 1,572,628.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,272.88 : 2,522,591.64 = 1,139,154.48 : x
  2. Step 2: Convert to fraction form
    1,827,272.88/2,522,591.64 = 1,139,154.48/x
  3. Step 3: Cross multiply
    1,827,272.88x = 2,522,591.64 × 1,139,154.48
  4. Step 4: Simplify right side
    1,827,272.88x = 2,873,621,567,916.55
  5. Step 5: Solve for x
    x = 2,873,621,567,916.55/1,827,272.88
  6. Step 6: Final answer
    x = 1,572,628.59

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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.