Home / 1,930,768.85-2,896,621.36-582,850.89

Finding the Fourth Proportional to 1,930,768.85, 2,896,621.36 and 582,850.89

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Solution

The fourth proportional to 1,930,768.85, 2,896,621.36 and 582,850.89 is: 874,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,768.85 : 2,896,621.36 = 582,850.89 : x
  2. Step 2: Convert to fraction form
    1,930,768.85/2,896,621.36 = 582,850.89/x
  3. Step 3: Cross multiply
    1,930,768.85x = 2,896,621.36 × 582,850.89
  4. Step 4: Simplify right side
    1,930,768.85x = 1,688,298,336,211.88
  5. Step 5: Solve for x
    x = 1,688,298,336,211.88/1,930,768.85
  6. Step 6: Final answer
    x = 874,417.64

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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.