Home / 794,621.14-1,096,541.52-450,452.14

Finding the Fourth Proportional to 794,621.14, 1,096,541.52 and 450,452.14

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Solution

The fourth proportional to 794,621.14, 1,096,541.52 and 450,452.14 is: 621,603.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,621.14 : 1,096,541.52 = 450,452.14 : x
  2. Step 2: Convert to fraction form
    794,621.14/1,096,541.52 = 450,452.14/x
  3. Step 3: Cross multiply
    794,621.14x = 1,096,541.52 × 450,452.14
  4. Step 4: Simplify right side
    794,621.14x = 493,939,474,282.85
  5. Step 5: Solve for x
    x = 493,939,474,282.85/794,621.14
  6. Step 6: Final answer
    x = 621,603.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.