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Finding the Fourth Proportional to 593,083.60, 888,415.80 and 367,752.40

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Solution

The fourth proportional to 593,083.60, 888,415.80 and 367,752.40 is: 550,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,083.60 : 888,415.80 = 367,752.40 : x
  2. Step 2: Convert to fraction form
    593,083.60/888,415.80 = 367,752.40/x
  3. Step 3: Cross multiply
    593,083.60x = 888,415.80 × 367,752.40
  4. Step 4: Simplify right side
    593,083.60x = 326,717,042,647.92
  5. Step 5: Solve for x
    x = 326,717,042,647.92/593,083.60
  6. Step 6: Final answer
    x = 550,878.57

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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.