Home / 797,432.08-1,100,425.51-453,313.25

Finding the Fourth Proportional to 797,432.08, 1,100,425.51 and 453,313.25

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Solution

The fourth proportional to 797,432.08, 1,100,425.51 and 453,313.25 is: 625,554.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,432.08 : 1,100,425.51 = 453,313.25 : x
  2. Step 2: Convert to fraction form
    797,432.08/1,100,425.51 = 453,313.25/x
  3. Step 3: Cross multiply
    797,432.08x = 1,100,425.51 × 453,313.25
  4. Step 4: Simplify right side
    797,432.08x = 498,837,464,321.01
  5. Step 5: Solve for x
    x = 498,837,464,321.01/797,432.08
  6. Step 6: Final answer
    x = 625,554.80

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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.