Home / 1,560,310.70-2,340,466.05-959,323.10

Finding the Fourth Proportional to 1,560,310.70, 2,340,466.05 and 959,323.10

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Solution

The fourth proportional to 1,560,310.70, 2,340,466.05 and 959,323.10 is: 1,438,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,310.70 : 2,340,466.05 = 959,323.10 : x
  2. Step 2: Convert to fraction form
    1,560,310.70/2,340,466.05 = 959,323.10/x
  3. Step 3: Cross multiply
    1,560,310.70x = 2,340,466.05 × 959,323.10
  4. Step 4: Simplify right side
    1,560,310.70x = 2,245,263,146,530.76
  5. Step 5: Solve for x
    x = 2,245,263,146,530.76/1,560,310.70
  6. Step 6: Final answer
    x = 1,438,984.65

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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.