Home / 2,389,995.16-3,586,647.98-950,530.80

Finding the Fourth Proportional to 2,389,995.16, 3,586,647.98 and 950,530.80

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Solution

The fourth proportional to 2,389,995.16, 3,586,647.98 and 950,530.80 is: 1,426,454.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,995.16 : 3,586,647.98 = 950,530.80 : x
  2. Step 2: Convert to fraction form
    2,389,995.16/3,586,647.98 = 950,530.80/x
  3. Step 3: Cross multiply
    2,389,995.16x = 3,586,647.98 × 950,530.80
  4. Step 4: Simplify right side
    2,389,995.16x = 3,409,219,373,747.78
  5. Step 5: Solve for x
    x = 3,409,219,373,747.78/2,389,995.16
  6. Step 6: Final answer
    x = 1,426,454.51

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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.