Home / 1,134,652.20-1,700,228.70-984,186.60

Finding the Fourth Proportional to 1,134,652.20, 1,700,228.70 and 984,186.60

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Solution

The fourth proportional to 1,134,652.20, 1,700,228.70 and 984,186.60 is: 1,474,762.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,652.20 : 1,700,228.70 = 984,186.60 : x
  2. Step 2: Convert to fraction form
    1,134,652.20/1,700,228.70 = 984,186.60/x
  3. Step 3: Cross multiply
    1,134,652.20x = 1,700,228.70 × 984,186.60
  4. Step 4: Simplify right side
    1,134,652.20x = 1,673,342,303,475.42
  5. Step 5: Solve for x
    x = 1,673,342,303,475.42/1,134,652.20
  6. Step 6: Final answer
    x = 1,474,762.31

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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.