Home / 1,861,803.89-2,792,705.99-599,631.52

Finding the Fourth Proportional to 1,861,803.89, 2,792,705.99 and 599,631.52

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Solution

The fourth proportional to 1,861,803.89, 2,792,705.99 and 599,631.52 is: 899,447.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,803.89 : 2,792,705.99 = 599,631.52 : x
  2. Step 2: Convert to fraction form
    1,861,803.89/2,792,705.99 = 599,631.52/x
  3. Step 3: Cross multiply
    1,861,803.89x = 2,792,705.99 × 599,631.52
  4. Step 4: Simplify right side
    1,861,803.89x = 1,674,594,529,965.50
  5. Step 5: Solve for x
    x = 1,674,594,529,965.50/1,861,803.89
  6. Step 6: Final answer
    x = 899,447.32

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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.