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Finding the Fourth Proportional to 265,526.54, 366,784.71 and 246,630.86

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Solution

The fourth proportional to 265,526.54, 366,784.71 and 246,630.86 is: 340,683.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,526.54 : 366,784.71 = 246,630.86 : x
  2. Step 2: Convert to fraction form
    265,526.54/366,784.71 = 246,630.86/x
  3. Step 3: Cross multiply
    265,526.54x = 366,784.71 × 246,630.86
  4. Step 4: Simplify right side
    265,526.54x = 90,460,428,462.15
  5. Step 5: Solve for x
    x = 90,460,428,462.15/265,526.54
  6. Step 6: Final answer
    x = 340,683.19

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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.