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Finding the Fourth Proportional to 624,771.02, 937,192.85 and 175,526.90

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Solution

The fourth proportional to 624,771.02, 937,192.85 and 175,526.90 is: 263,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,771.02 : 937,192.85 = 175,526.90 : x
  2. Step 2: Convert to fraction form
    624,771.02/937,192.85 = 175,526.90/x
  3. Step 3: Cross multiply
    624,771.02x = 937,192.85 × 175,526.90
  4. Step 4: Simplify right side
    624,771.02x = 164,502,554,271.77
  5. Step 5: Solve for x
    x = 164,502,554,271.77/624,771.02
  6. Step 6: Final answer
    x = 263,300.55

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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.