Home / 2,011,693.24-2,776,052.16-1,140,586.56

Finding the Fourth Proportional to 2,011,693.24, 2,776,052.16 and 1,140,586.56

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Solution

The fourth proportional to 2,011,693.24, 2,776,052.16 and 1,140,586.56 is: 1,573,961.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,693.24 : 2,776,052.16 = 1,140,586.56 : x
  2. Step 2: Convert to fraction form
    2,011,693.24/2,776,052.16 = 1,140,586.56/x
  3. Step 3: Cross multiply
    2,011,693.24x = 2,776,052.16 × 1,140,586.56
  4. Step 4: Simplify right side
    2,011,693.24x = 3,166,327,783,554.97
  5. Step 5: Solve for x
    x = 3,166,327,783,554.97/2,011,693.24
  6. Step 6: Final answer
    x = 1,573,961.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.