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Finding the Fourth Proportional to 595,762.50, 821,822.14 and 377,570.46

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Solution

The fourth proportional to 595,762.50, 821,822.14 and 377,570.46 is: 520,838.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,762.50 : 821,822.14 = 377,570.46 : x
  2. Step 2: Convert to fraction form
    595,762.50/821,822.14 = 377,570.46/x
  3. Step 3: Cross multiply
    595,762.50x = 821,822.14 × 377,570.46
  4. Step 4: Simplify right side
    595,762.50x = 310,295,763,437.98
  5. Step 5: Solve for x
    x = 310,295,763,437.98/595,762.50
  6. Step 6: Final answer
    x = 520,838.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.