Home / 776,033.95-1,163,659.62-236,186.67

Finding the Fourth Proportional to 776,033.95, 1,163,659.62 and 236,186.67

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Solution

The fourth proportional to 776,033.95, 1,163,659.62 and 236,186.67 is: 354,160.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,033.95 : 1,163,659.62 = 236,186.67 : x
  2. Step 2: Convert to fraction form
    776,033.95/1,163,659.62 = 236,186.67/x
  3. Step 3: Cross multiply
    776,033.95x = 1,163,659.62 × 236,186.67
  4. Step 4: Simplify right side
    776,033.95x = 274,840,890,661.27
  5. Step 5: Solve for x
    x = 274,840,890,661.27/776,033.95
  6. Step 6: Final answer
    x = 354,160.91

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.