Home / 794,041.70-1,095,784.49-431,465.55

Finding the Fourth Proportional to 794,041.70, 1,095,784.49 and 431,465.55

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Solution

The fourth proportional to 794,041.70, 1,095,784.49 and 431,465.55 is: 595,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,041.70 : 1,095,784.49 = 431,465.55 : x
  2. Step 2: Convert to fraction form
    794,041.70/1,095,784.49 = 431,465.55/x
  3. Step 3: Cross multiply
    794,041.70x = 1,095,784.49 × 431,465.55
  4. Step 4: Simplify right side
    794,041.70x = 472,793,257,659.32
  5. Step 5: Solve for x
    x = 472,793,257,659.32/794,041.70
  6. Step 6: Final answer
    x = 595,426.23

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Double scale
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1.5x scale

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.