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Finding the Fourth Proportional to 559,601.10, 837,615.60 and 441,503.10

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Solution

The fourth proportional to 559,601.10, 837,615.60 and 441,503.10 is: 660,845.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,601.10 : 837,615.60 = 441,503.10 : x
  2. Step 2: Convert to fraction form
    559,601.10/837,615.60 = 441,503.10/x
  3. Step 3: Cross multiply
    559,601.10x = 837,615.60 × 441,503.10
  4. Step 4: Simplify right side
    559,601.10x = 369,809,884,008.36
  5. Step 5: Solve for x
    x = 369,809,884,008.36/559,601.10
  6. Step 6: Final answer
    x = 660,845.53

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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.