Home / 1,339,199.34-1,847,807.55-795,518.40

Finding the Fourth Proportional to 1,339,199.34, 1,847,807.55 and 795,518.40

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Solution

The fourth proportional to 1,339,199.34, 1,847,807.55 and 795,518.40 is: 1,097,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,199.34 : 1,847,807.55 = 795,518.40 : x
  2. Step 2: Convert to fraction form
    1,339,199.34/1,847,807.55 = 795,518.40/x
  3. Step 3: Cross multiply
    1,339,199.34x = 1,847,807.55 × 795,518.40
  4. Step 4: Simplify right side
    1,339,199.34x = 1,469,964,905,683.92
  5. Step 5: Solve for x
    x = 1,469,964,905,683.92/1,339,199.34
  6. Step 6: Final answer
    x = 1,097,644.59

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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.