Home / 1,157,276.40-1,595,975.64-794,059.44

Finding the Fourth Proportional to 1,157,276.40, 1,595,975.64 and 794,059.44

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Solution

The fourth proportional to 1,157,276.40, 1,595,975.64 and 794,059.44 is: 1,095,070.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,276.40 : 1,595,975.64 = 794,059.44 : x
  2. Step 2: Convert to fraction form
    1,157,276.40/1,595,975.64 = 794,059.44/x
  3. Step 3: Cross multiply
    1,157,276.40x = 1,595,975.64 × 794,059.44
  4. Step 4: Simplify right side
    1,157,276.40x = 1,267,299,522,952.04
  5. Step 5: Solve for x
    x = 1,267,299,522,952.04/1,157,276.40
  6. Step 6: Final answer
    x = 1,095,070.74

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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.