Home / 769,566.75-1,154,503.23-237,065.07

Finding the Fourth Proportional to 769,566.75, 1,154,503.23 and 237,065.07

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Solution

The fourth proportional to 769,566.75, 1,154,503.23 and 237,065.07 is: 355,644.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,566.75 : 1,154,503.23 = 237,065.07 : x
  2. Step 2: Convert to fraction form
    769,566.75/1,154,503.23 = 237,065.07/x
  3. Step 3: Cross multiply
    769,566.75x = 1,154,503.23 × 237,065.07
  4. Step 4: Simplify right side
    769,566.75x = 273,692,389,035.18
  5. Step 5: Solve for x
    x = 273,692,389,035.18/769,566.75
  6. Step 6: Final answer
    x = 355,644.77

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Double scale
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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.