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Finding the Fourth Proportional to 606,077.40, 910,865.70 and 595,579.80

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Solution

The fourth proportional to 606,077.40, 910,865.70 and 595,579.80 is: 895,089.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,077.40 : 910,865.70 = 595,579.80 : x
  2. Step 2: Convert to fraction form
    606,077.40/910,865.70 = 595,579.80/x
  3. Step 3: Cross multiply
    606,077.40x = 910,865.70 × 595,579.80
  4. Step 4: Simplify right side
    606,077.40x = 542,493,211,432.86
  5. Step 5: Solve for x
    x = 542,493,211,432.86/606,077.40
  6. Step 6: Final answer
    x = 895,089.00

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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.