Home / 1,887,383.04-2,604,562.56-1,082,549.76

Finding the Fourth Proportional to 1,887,383.04, 2,604,562.56 and 1,082,549.76

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Solution

The fourth proportional to 1,887,383.04, 2,604,562.56 and 1,082,549.76 is: 1,493,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,383.04 : 2,604,562.56 = 1,082,549.76 : x
  2. Step 2: Convert to fraction form
    1,887,383.04/2,604,562.56 = 1,082,549.76/x
  3. Step 3: Cross multiply
    1,887,383.04x = 2,604,562.56 × 1,082,549.76
  4. Step 4: Simplify right side
    1,887,383.04x = 2,819,568,574,232.99
  5. Step 5: Solve for x
    x = 2,819,568,574,232.99/1,887,383.04
  6. Step 6: Final answer
    x = 1,493,903.74

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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.