Home / 937,928.49-1,294,342.46-508,208.28

Finding the Fourth Proportional to 937,928.49, 1,294,342.46 and 508,208.28

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Solution

The fourth proportional to 937,928.49, 1,294,342.46 and 508,208.28 is: 701,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,928.49 : 1,294,342.46 = 508,208.28 : x
  2. Step 2: Convert to fraction form
    937,928.49/1,294,342.46 = 508,208.28/x
  3. Step 3: Cross multiply
    937,928.49x = 1,294,342.46 × 508,208.28
  4. Step 4: Simplify right side
    937,928.49x = 657,795,555,327.57
  5. Step 5: Solve for x
    x = 657,795,555,327.57/937,928.49
  6. Step 6: Final answer
    x = 701,328.05

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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.