Home / 1,524,643.56-2,104,008.21-845,580.06

Finding the Fourth Proportional to 1,524,643.56, 2,104,008.21 and 845,580.06

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Solution

The fourth proportional to 1,524,643.56, 2,104,008.21 and 845,580.06 is: 1,166,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,643.56 : 2,104,008.21 = 845,580.06 : x
  2. Step 2: Convert to fraction form
    1,524,643.56/2,104,008.21 = 845,580.06/x
  3. Step 3: Cross multiply
    1,524,643.56x = 2,104,008.21 × 845,580.06
  4. Step 4: Simplify right side
    1,524,643.56x = 1,779,107,388,452.29
  5. Step 5: Solve for x
    x = 1,779,107,388,452.29/1,524,643.56
  6. Step 6: Final answer
    x = 1,166,900.54

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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.