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Finding the Fourth Proportional to 593,085.60, 888,418.80 and 367,754.40

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Solution

The fourth proportional to 593,085.60, 888,418.80 and 367,754.40 is: 550,881.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,085.60 : 888,418.80 = 367,754.40 : x
  2. Step 2: Convert to fraction form
    593,085.60/888,418.80 = 367,754.40/x
  3. Step 3: Cross multiply
    593,085.60x = 888,418.80 × 367,754.40
  4. Step 4: Simplify right side
    593,085.60x = 326,719,922,742.72
  5. Step 5: Solve for x
    x = 326,719,922,742.72/593,085.60
  6. Step 6: Final answer
    x = 550,881.56

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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.