Home / 1,234,856.81-1,704,059.57-683,596.46

Finding the Fourth Proportional to 1,234,856.81, 1,704,059.57 and 683,596.46

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Solution

The fourth proportional to 1,234,856.81, 1,704,059.57 and 683,596.46 is: 943,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,856.81 : 1,704,059.57 = 683,596.46 : x
  2. Step 2: Convert to fraction form
    1,234,856.81/1,704,059.57 = 683,596.46/x
  3. Step 3: Cross multiply
    1,234,856.81x = 1,704,059.57 × 683,596.46
  4. Step 4: Simplify right side
    1,234,856.81x = 1,164,889,095,650.26
  5. Step 5: Solve for x
    x = 1,164,889,095,650.26/1,234,856.81
  6. Step 6: Final answer
    x = 943,339.41

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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.