Home / 1,024,589.73-1,536,958.41-393,503.55

Finding the Fourth Proportional to 1,024,589.73, 1,536,958.41 and 393,503.55

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Solution

The fourth proportional to 1,024,589.73, 1,536,958.41 and 393,503.55 is: 590,283.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,589.73 : 1,536,958.41 = 393,503.55 : x
  2. Step 2: Convert to fraction form
    1,024,589.73/1,536,958.41 = 393,503.55/x
  3. Step 3: Cross multiply
    1,024,589.73x = 1,536,958.41 × 393,503.55
  4. Step 4: Simplify right side
    1,024,589.73x = 604,798,590,537.36
  5. Step 5: Solve for x
    x = 604,798,590,537.36/1,024,589.73
  6. Step 6: Final answer
    x = 590,283.67

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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.