Home / 937,803.50-1,294,170.09-508,083.64

Finding the Fourth Proportional to 937,803.50, 1,294,170.09 and 508,083.64

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Solution

The fourth proportional to 937,803.50, 1,294,170.09 and 508,083.64 is: 701,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,803.50 : 1,294,170.09 = 508,083.64 : x
  2. Step 2: Convert to fraction form
    937,803.50/1,294,170.09 = 508,083.64/x
  3. Step 3: Cross multiply
    937,803.50x = 1,294,170.09 × 508,083.64
  4. Step 4: Simplify right side
    937,803.50x = 657,546,647,823.56
  5. Step 5: Solve for x
    x = 657,546,647,823.56/937,803.50
  6. Step 6: Final answer
    x = 701,156.10

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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.