Home / 715,668.33-1,073,477.90-183,193.98

Finding the Fourth Proportional to 715,668.33, 1,073,477.90 and 183,193.98

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Solution

The fourth proportional to 715,668.33, 1,073,477.90 and 183,193.98 is: 274,784.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,668.33 : 1,073,477.90 = 183,193.98 : x
  2. Step 2: Convert to fraction form
    715,668.33/1,073,477.90 = 183,193.98/x
  3. Step 3: Cross multiply
    715,668.33x = 1,073,477.90 × 183,193.98
  4. Step 4: Simplify right side
    715,668.33x = 196,654,684,345.02
  5. Step 5: Solve for x
    x = 196,654,684,345.02/715,668.33
  6. Step 6: Final answer
    x = 274,784.67

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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.