Home / 4,597,638.06-6,896,458.98-1,898,997.60

Finding the Fourth Proportional to 4,597,638.06, 6,896,458.98 and 1,898,997.60

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Solution

The fourth proportional to 4,597,638.06, 6,896,458.98 and 1,898,997.60 is: 2,848,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,638.06 : 6,896,458.98 = 1,898,997.60 : x
  2. Step 2: Convert to fraction form
    4,597,638.06/6,896,458.98 = 1,898,997.60/x
  3. Step 3: Cross multiply
    4,597,638.06x = 6,896,458.98 × 1,898,997.60
  4. Step 4: Simplify right side
    4,597,638.06x = 13,096,359,051,518.45
  5. Step 5: Solve for x
    x = 13,096,359,051,518.45/4,597,638.06
  6. Step 6: Final answer
    x = 2,848,497.18

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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.