Home / 2,000,579.03-2,760,798.84-1,082,808

Finding the Fourth Proportional to 2,000,579.03, 2,760,798.84 and 1,082,808

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Solution

The fourth proportional to 2,000,579.03, 2,760,798.84 and 1,082,808 is: 1,494,274.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,579.03 : 2,760,798.84 = 1,082,808 : x
  2. Step 2: Convert to fraction form
    2,000,579.03/2,760,798.84 = 1,082,808/x
  3. Step 3: Cross multiply
    2,000,579.03x = 2,760,798.84 × 1,082,808
  4. Step 4: Simplify right side
    2,000,579.03x = 2,989,415,070,342.72
  5. Step 5: Solve for x
    x = 2,989,415,070,342.72/2,000,579.03
  6. Step 6: Final answer
    x = 1,494,274.92

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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.