Home / 3,065,170.67-4,230,066.72-1,707,043.67

Finding the Fourth Proportional to 3,065,170.67, 4,230,066.72 and 1,707,043.67

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Solution

The fourth proportional to 3,065,170.67, 4,230,066.72 and 1,707,043.67 is: 2,355,793.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,170.67 : 4,230,066.72 = 1,707,043.67 : x
  2. Step 2: Convert to fraction form
    3,065,170.67/4,230,066.72 = 1,707,043.67/x
  3. Step 3: Cross multiply
    3,065,170.67x = 4,230,066.72 × 1,707,043.67
  4. Step 4: Simplify right side
    3,065,170.67x = 7,220,908,618,053.66
  5. Step 5: Solve for x
    x = 7,220,908,618,053.66/3,065,170.67
  6. Step 6: Final answer
    x = 2,355,793.33

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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.