Home / 3,517,586.16-5,276,583.36-993,030

Finding the Fourth Proportional to 3,517,586.16, 5,276,583.36 and 993,030

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Solution

The fourth proportional to 3,517,586.16, 5,276,583.36 and 993,030 is: 1,489,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,586.16 : 5,276,583.36 = 993,030 : x
  2. Step 2: Convert to fraction form
    3,517,586.16/5,276,583.36 = 993,030/x
  3. Step 3: Cross multiply
    3,517,586.16x = 5,276,583.36 × 993,030
  4. Step 4: Simplify right side
    3,517,586.16x = 5,239,805,573,980.80
  5. Step 5: Solve for x
    x = 5,239,805,573,980.80/3,517,586.16
  6. Step 6: Final answer
    x = 1,489,602.62

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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.