Home / 5,997,157-8,995,728.36-1,953,638.26

Finding the Fourth Proportional to 5,997,157, 8,995,728.36 and 1,953,638.26

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Solution

The fourth proportional to 5,997,157, 8,995,728.36 and 1,953,638.26 is: 2,930,455.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,157 : 8,995,728.36 = 1,953,638.26 : x
  2. Step 2: Convert to fraction form
    5,997,157/8,995,728.36 = 1,953,638.26/x
  3. Step 3: Cross multiply
    5,997,157x = 8,995,728.36 × 1,953,638.26
  4. Step 4: Simplify right side
    5,997,157x = 17,574,399,100,663.05
  5. Step 5: Solve for x
    x = 17,574,399,100,663.05/5,997,157
  6. Step 6: Final answer
    x = 2,930,455.06

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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.