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Finding the Fourth Proportional to 594,111.11, 889,875.79 and 365,710.55

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Solution

The fourth proportional to 594,111.11, 889,875.79 and 365,710.55 is: 547,771.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,111.11 : 889,875.79 = 365,710.55 : x
  2. Step 2: Convert to fraction form
    594,111.11/889,875.79 = 365,710.55/x
  3. Step 3: Cross multiply
    594,111.11x = 889,875.79 × 365,710.55
  4. Step 4: Simplify right side
    594,111.11x = 325,436,959,228.93
  5. Step 5: Solve for x
    x = 325,436,959,228.93/594,111.11
  6. Step 6: Final answer
    x = 547,771.21

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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.