Home / 656,464.77-984,303.45-301,033.53

Finding the Fourth Proportional to 656,464.77, 984,303.45 and 301,033.53

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Solution

The fourth proportional to 656,464.77, 984,303.45 and 301,033.53 is: 451,369.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,464.77 : 984,303.45 = 301,033.53 : x
  2. Step 2: Convert to fraction form
    656,464.77/984,303.45 = 301,033.53/x
  3. Step 3: Cross multiply
    656,464.77x = 984,303.45 × 301,033.53
  4. Step 4: Simplify right side
    656,464.77x = 296,308,342,144.68
  5. Step 5: Solve for x
    x = 296,308,342,144.68/656,464.77
  6. Step 6: Final answer
    x = 451,369.75

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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.