Home / 793,483.23-1,095,410.15-503,391.12

Finding the Fourth Proportional to 793,483.23, 1,095,410.15 and 503,391.12

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Solution

The fourth proportional to 793,483.23, 1,095,410.15 and 503,391.12 is: 694,935.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,483.23 : 1,095,410.15 = 503,391.12 : x
  2. Step 2: Convert to fraction form
    793,483.23/1,095,410.15 = 503,391.12/x
  3. Step 3: Cross multiply
    793,483.23x = 1,095,410.15 × 503,391.12
  4. Step 4: Simplify right side
    793,483.23x = 551,419,739,750.91
  5. Step 5: Solve for x
    x = 551,419,739,750.91/793,483.23
  6. Step 6: Final answer
    x = 694,935.59

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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.