Home / 1,512,477-2,087,262.81-833,457.24

Finding the Fourth Proportional to 1,512,477, 2,087,262.81 and 833,457.24

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Solution

The fourth proportional to 1,512,477, 2,087,262.81 and 833,457.24 is: 1,150,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,477 : 2,087,262.81 = 833,457.24 : x
  2. Step 2: Convert to fraction form
    1,512,477/2,087,262.81 = 833,457.24/x
  3. Step 3: Cross multiply
    1,512,477x = 2,087,262.81 × 833,457.24
  4. Step 4: Simplify right side
    1,512,477x = 1,739,644,300,777.24
  5. Step 5: Solve for x
    x = 1,739,644,300,777.24/1,512,477
  6. Step 6: Final answer
    x = 1,150,195.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.