Home / 794,346.32-1,095,757.80-503,423.60

Finding the Fourth Proportional to 794,346.32, 1,095,757.80 and 503,423.60

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Solution

The fourth proportional to 794,346.32, 1,095,757.80 and 503,423.60 is: 694,445.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,346.32 : 1,095,757.80 = 503,423.60 : x
  2. Step 2: Convert to fraction form
    794,346.32/1,095,757.80 = 503,423.60/x
  3. Step 3: Cross multiply
    794,346.32x = 1,095,757.80 × 503,423.60
  4. Step 4: Simplify right side
    794,346.32x = 551,630,336,404.08
  5. Step 5: Solve for x
    x = 551,630,336,404.08/794,346.32
  6. Step 6: Final answer
    x = 694,445.64

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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.