Home / 1,083,647.84-1,624,466.18-400,157.18

Finding the Fourth Proportional to 1,083,647.84, 1,624,466.18 and 400,157.18

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Solution

The fourth proportional to 1,083,647.84, 1,624,466.18 and 400,157.18 is: 599,864.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,647.84 : 1,624,466.18 = 400,157.18 : x
  2. Step 2: Convert to fraction form
    1,083,647.84/1,624,466.18 = 400,157.18/x
  3. Step 3: Cross multiply
    1,083,647.84x = 1,624,466.18 × 400,157.18
  4. Step 4: Simplify right side
    1,083,647.84x = 650,041,795,471.06
  5. Step 5: Solve for x
    x = 650,041,795,471.06/1,083,647.84
  6. Step 6: Final answer
    x = 599,864.43

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1.5x scale

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.