Home / 1,697,466.26-2,342,470.96-933,519.83

Finding the Fourth Proportional to 1,697,466.26, 2,342,470.96 and 933,519.83

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Solution

The fourth proportional to 1,697,466.26, 2,342,470.96 and 933,519.83 is: 1,288,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,466.26 : 2,342,470.96 = 933,519.83 : x
  2. Step 2: Convert to fraction form
    1,697,466.26/2,342,470.96 = 933,519.83/x
  3. Step 3: Cross multiply
    1,697,466.26x = 2,342,470.96 × 933,519.83
  4. Step 4: Simplify right side
    1,697,466.26x = 2,186,743,078,312.98
  5. Step 5: Solve for x
    x = 2,186,743,078,312.98/1,697,466.26
  6. Step 6: Final answer
    x = 1,288,239.49

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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.