Home / 1,231,319.08-1,848,113.98-624,533.24

Finding the Fourth Proportional to 1,231,319.08, 1,848,113.98 and 624,533.24

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Solution

The fourth proportional to 1,231,319.08, 1,848,113.98 and 624,533.24 is: 937,375.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,319.08 : 1,848,113.98 = 624,533.24 : x
  2. Step 2: Convert to fraction form
    1,231,319.08/1,848,113.98 = 624,533.24/x
  3. Step 3: Cross multiply
    1,231,319.08x = 1,848,113.98 × 624,533.24
  4. Step 4: Simplify right side
    1,231,319.08x = 1,154,208,611,818.70
  5. Step 5: Solve for x
    x = 1,154,208,611,818.70/1,231,319.08
  6. Step 6: Final answer
    x = 937,375.72

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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.