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Finding the Fourth Proportional to 6,365,664.02, 9,548,401.53 and 1,573,353.02

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Solution

The fourth proportional to 6,365,664.02, 9,548,401.53 and 1,573,353.02 is: 2,360,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,664.02 : 9,548,401.53 = 1,573,353.02 : x
  2. Step 2: Convert to fraction form
    6,365,664.02/9,548,401.53 = 1,573,353.02/x
  3. Step 3: Cross multiply
    6,365,664.02x = 9,548,401.53 × 1,573,353.02
  4. Step 4: Simplify right side
    6,365,664.02x = 15,023,006,383,398.12
  5. Step 5: Solve for x
    x = 15,023,006,383,398.12/6,365,664.02
  6. Step 6: Final answer
    x = 2,360,006.17

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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.