Home / 2,065,928.72-3,099,071.80-570,020.56

Finding the Fourth Proportional to 2,065,928.72, 3,099,071.80 and 570,020.56

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Solution

The fourth proportional to 2,065,928.72, 3,099,071.80 and 570,020.56 is: 855,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,928.72 : 3,099,071.80 = 570,020.56 : x
  2. Step 2: Convert to fraction form
    2,065,928.72/3,099,071.80 = 570,020.56/x
  3. Step 3: Cross multiply
    2,065,928.72x = 3,099,071.80 × 570,020.56
  4. Step 4: Simplify right side
    2,065,928.72x = 1,766,534,642,916.21
  5. Step 5: Solve for x
    x = 1,766,534,642,916.21/2,065,928.72
  6. Step 6: Final answer
    x = 855,080.15

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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.