Home / 446,384.28-616,146.84-265,125.72

Finding the Fourth Proportional to 446,384.28, 616,146.84 and 265,125.72

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Solution

The fourth proportional to 446,384.28, 616,146.84 and 265,125.72 is: 365,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,384.28 : 616,146.84 = 265,125.72 : x
  2. Step 2: Convert to fraction form
    446,384.28/616,146.84 = 265,125.72/x
  3. Step 3: Cross multiply
    446,384.28x = 616,146.84 × 265,125.72
  4. Step 4: Simplify right side
    446,384.28x = 163,356,374,580.73
  5. Step 5: Solve for x
    x = 163,356,374,580.73/446,384.28
  6. Step 6: Final answer
    x = 365,954.59

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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.