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Finding the Fourth Proportional to 594,014.00, 891,028.28 and 392,897.48

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Solution

The fourth proportional to 594,014.00, 891,028.28 and 392,897.48 is: 589,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,014.00 : 891,028.28 = 392,897.48 : x
  2. Step 2: Convert to fraction form
    594,014.00/891,028.28 = 392,897.48/x
  3. Step 3: Cross multiply
    594,014.00x = 891,028.28 × 392,897.48
  4. Step 4: Simplify right side
    594,014.00x = 350,082,759,401.11
  5. Step 5: Solve for x
    x = 350,082,759,401.11/594,014.00
  6. Step 6: Final answer
    x = 589,351.03

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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.