Home / 1,512,523.02-2,087,183.52-833,459.52

Finding the Fourth Proportional to 1,512,523.02, 2,087,183.52 and 833,459.52

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Solution

The fourth proportional to 1,512,523.02, 2,087,183.52 and 833,459.52 is: 1,150,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,523.02 : 2,087,183.52 = 833,459.52 : x
  2. Step 2: Convert to fraction form
    1,512,523.02/2,087,183.52 = 833,459.52/x
  3. Step 3: Cross multiply
    1,512,523.02x = 2,087,183.52 × 833,459.52
  4. Step 4: Simplify right side
    1,512,523.02x = 1,739,582,974,731.11
  5. Step 5: Solve for x
    x = 1,739,582,974,731.11/1,512,523.02
  6. Step 6: Final answer
    x = 1,150,120.00

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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.