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Finding the Fourth Proportional to 1,701,353.52, 2,347,866 and 937,406.88

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Solution

The fourth proportional to 1,701,353.52, 2,347,866 and 937,406.88 is: 1,293,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,353.52 : 2,347,866 = 937,406.88 : x
  2. Step 2: Convert to fraction form
    1,701,353.52/2,347,866 = 937,406.88/x
  3. Step 3: Cross multiply
    1,701,353.52x = 2,347,866 × 937,406.88
  4. Step 4: Simplify right side
    1,701,353.52x = 2,200,905,741,718.08
  5. Step 5: Solve for x
    x = 2,200,905,741,718.08/1,701,353.52
  6. Step 6: Final answer
    x = 1,293,620.47

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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.