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Finding the Fourth Proportional to 444,925.02, 614,040.54 and 253,967.10

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Solution

The fourth proportional to 444,925.02, 614,040.54 and 253,967.10 is: 350,499.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,925.02 : 614,040.54 = 253,967.10 : x
  2. Step 2: Convert to fraction form
    444,925.02/614,040.54 = 253,967.10/x
  3. Step 3: Cross multiply
    444,925.02x = 614,040.54 × 253,967.10
  4. Step 4: Simplify right side
    444,925.02x = 155,946,095,226.23
  5. Step 5: Solve for x
    x = 155,946,095,226.23/444,925.02
  6. Step 6: Final answer
    x = 350,499.72

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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.