Home / 1,082,899.97-1,494,419.64-592,861.28

Finding the Fourth Proportional to 1,082,899.97, 1,494,419.64 and 592,861.28

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Solution

The fourth proportional to 1,082,899.97, 1,494,419.64 and 592,861.28 is: 818,158.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,899.97 : 1,494,419.64 = 592,861.28 : x
  2. Step 2: Convert to fraction form
    1,082,899.97/1,494,419.64 = 592,861.28/x
  3. Step 3: Cross multiply
    1,082,899.97x = 1,494,419.64 × 592,861.28
  4. Step 4: Simplify right side
    1,082,899.97x = 885,983,533,155.44
  5. Step 5: Solve for x
    x = 885,983,533,155.44/1,082,899.97
  6. Step 6: Final answer
    x = 818,158.24

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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.