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Finding the Fourth Proportional to 366,925.93, 506,361.45 and 205,777.52

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Solution

The fourth proportional to 366,925.93, 506,361.45 and 205,777.52 is: 283,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,925.93 : 506,361.45 = 205,777.52 : x
  2. Step 2: Convert to fraction form
    366,925.93/506,361.45 = 205,777.52/x
  3. Step 3: Cross multiply
    366,925.93x = 506,361.45 × 205,777.52
  4. Step 4: Simplify right side
    366,925.93x = 104,197,803,404.60
  5. Step 5: Solve for x
    x = 104,197,803,404.60/366,925.93
  6. Step 6: Final answer
    x = 283,975.03

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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.