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Finding the Fourth Proportional to 183,792.55, 257,834.45 and 183,792.55

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Solution

The fourth proportional to 183,792.55, 257,834.45 and 183,792.55 is: 257,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,792.55 : 257,834.45 = 183,792.55 : x
  2. Step 2: Convert to fraction form
    183,792.55/257,834.45 = 183,792.55/x
  3. Step 3: Cross multiply
    183,792.55x = 257,834.45 × 183,792.55
  4. Step 4: Simplify right side
    183,792.55x = 47,388,051,043.35
  5. Step 5: Solve for x
    x = 47,388,051,043.35/183,792.55
  6. Step 6: Final answer
    x = 257,834.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.