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Finding the Fourth Proportional to 934,460.57, 1,401,807.63 and 365,768.28

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Solution

The fourth proportional to 934,460.57, 1,401,807.63 and 365,768.28 is: 548,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,460.57 : 1,401,807.63 = 365,768.28 : x
  2. Step 2: Convert to fraction form
    934,460.57/1,401,807.63 = 365,768.28/x
  3. Step 3: Cross multiply
    934,460.57x = 1,401,807.63 × 365,768.28
  4. Step 4: Simplify right side
    934,460.57x = 512,736,765,715.98
  5. Step 5: Solve for x
    x = 512,736,765,715.98/934,460.57
  6. Step 6: Final answer
    x = 548,698.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.