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Finding the Fourth Proportional to 597,826.80, 837,579.60 and 597,826.80

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Solution

The fourth proportional to 597,826.80, 837,579.60 and 597,826.80 is: 837,579.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,826.80 : 837,579.60 = 597,826.80 : x
  2. Step 2: Convert to fraction form
    597,826.80/837,579.60 = 597,826.80/x
  3. Step 3: Cross multiply
    597,826.80x = 837,579.60 × 597,826.80
  4. Step 4: Simplify right side
    597,826.80x = 500,727,532,013.28
  5. Step 5: Solve for x
    x = 500,727,532,013.28/597,826.80
  6. Step 6: Final answer
    x = 837,579.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.