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Finding the Fourth Proportional to 624,876.35, 937,349.51 and 175,562.17

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Solution

The fourth proportional to 624,876.35, 937,349.51 and 175,562.17 is: 263,353.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,876.35 : 937,349.51 = 175,562.17 : x
  2. Step 2: Convert to fraction form
    624,876.35/937,349.51 = 175,562.17/x
  3. Step 3: Cross multiply
    624,876.35x = 937,349.51 × 175,562.17
  4. Step 4: Simplify right side
    624,876.35x = 164,563,110,802.85
  5. Step 5: Solve for x
    x = 164,563,110,802.85/624,876.35
  6. Step 6: Final answer
    x = 263,353.08

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1.5x scale

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.