Home / 1,945,607.06-2,920,181.57-1,035,553.55

Finding the Fourth Proportional to 1,945,607.06, 2,920,181.57 and 1,035,553.55

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Solution

The fourth proportional to 1,945,607.06, 2,920,181.57 and 1,035,553.55 is: 1,554,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,607.06 : 2,920,181.57 = 1,035,553.55 : x
  2. Step 2: Convert to fraction form
    1,945,607.06/2,920,181.57 = 1,035,553.55/x
  3. Step 3: Cross multiply
    1,945,607.06x = 2,920,181.57 × 1,035,553.55
  4. Step 4: Simplify right side
    1,945,607.06x = 3,024,004,393,580.76
  5. Step 5: Solve for x
    x = 3,024,004,393,580.76/1,945,607.06
  6. Step 6: Final answer
    x = 1,554,272.94

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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.