Home / 1,606,504.59-2,409,837.08-526,921.35

Finding the Fourth Proportional to 1,606,504.59, 2,409,837.08 and 526,921.35

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Solution

The fourth proportional to 1,606,504.59, 2,409,837.08 and 526,921.35 is: 790,408.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,504.59 : 2,409,837.08 = 526,921.35 : x
  2. Step 2: Convert to fraction form
    1,606,504.59/2,409,837.08 = 526,921.35/x
  3. Step 3: Cross multiply
    1,606,504.59x = 2,409,837.08 × 526,921.35
  4. Step 4: Simplify right side
    1,606,504.59x = 1,269,794,609,357.50
  5. Step 5: Solve for x
    x = 1,269,794,609,357.50/1,606,504.59
  6. Step 6: Final answer
    x = 790,408.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.