Home / 962,533.20-1,445,219.14-536,900.64

Finding the Fourth Proportional to 962,533.20, 1,445,219.14 and 536,900.64

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Solution

The fourth proportional to 962,533.20, 1,445,219.14 and 536,900.64 is: 806,142.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,533.20 : 1,445,219.14 = 536,900.64 : x
  2. Step 2: Convert to fraction form
    962,533.20/1,445,219.14 = 536,900.64/x
  3. Step 3: Cross multiply
    962,533.20x = 1,445,219.14 × 536,900.64
  4. Step 4: Simplify right side
    962,533.20x = 775,939,081,206.25
  5. Step 5: Solve for x
    x = 775,939,081,206.25/962,533.20
  6. Step 6: Final answer
    x = 806,142.67

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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.