Home / 967,686.54-1,335,436.44-532,081.34

Finding the Fourth Proportional to 967,686.54, 1,335,436.44 and 532,081.34

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Solution

The fourth proportional to 967,686.54, 1,335,436.44 and 532,081.34 is: 734,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,686.54 : 1,335,436.44 = 532,081.34 : x
  2. Step 2: Convert to fraction form
    967,686.54/1,335,436.44 = 532,081.34/x
  3. Step 3: Cross multiply
    967,686.54x = 1,335,436.44 × 532,081.34
  4. Step 4: Simplify right side
    967,686.54x = 710,560,810,480.03
  5. Step 5: Solve for x
    x = 710,560,810,480.03/967,686.54
  6. Step 6: Final answer
    x = 734,288.20

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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.