Home / 1,762,811.55-2,644,452.72-697,604.67

Finding the Fourth Proportional to 1,762,811.55, 2,644,452.72 and 697,604.67

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Solution

The fourth proportional to 1,762,811.55, 2,644,452.72 and 697,604.67 is: 1,046,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,811.55 : 2,644,452.72 = 697,604.67 : x
  2. Step 2: Convert to fraction form
    1,762,811.55/2,644,452.72 = 697,604.67/x
  3. Step 3: Cross multiply
    1,762,811.55x = 2,644,452.72 × 697,604.67
  4. Step 4: Simplify right side
    1,762,811.55x = 1,844,782,567,066.20
  5. Step 5: Solve for x
    x = 1,844,782,567,066.20/1,762,811.55
  6. Step 6: Final answer
    x = 1,046,500.16

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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.