Home / 1,024,437.60-1,536,195.60-393,141.60

Finding the Fourth Proportional to 1,024,437.60, 1,536,195.60 and 393,141.60

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Solution

The fourth proportional to 1,024,437.60, 1,536,195.60 and 393,141.60 is: 589,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,437.60 : 1,536,195.60 = 393,141.60 : x
  2. Step 2: Convert to fraction form
    1,024,437.60/1,536,195.60 = 393,141.60/x
  3. Step 3: Cross multiply
    1,024,437.60x = 1,536,195.60 × 393,141.60
  4. Step 4: Simplify right side
    1,024,437.60x = 603,942,396,096.96
  5. Step 5: Solve for x
    x = 603,942,396,096.96/1,024,437.60
  6. Step 6: Final answer
    x = 589,535.56

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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.