Home / 1,620,254.53-2,430,081.08-595,360.72

Finding the Fourth Proportional to 1,620,254.53, 2,430,081.08 and 595,360.72

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Solution

The fourth proportional to 1,620,254.53, 2,430,081.08 and 595,360.72 is: 892,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,620,254.53 : 2,430,081.08 = 595,360.72 : x
  2. Step 2: Convert to fraction form
    1,620,254.53/2,430,081.08 = 595,360.72/x
  3. Step 3: Cross multiply
    1,620,254.53x = 2,430,081.08 × 595,360.72
  4. Step 4: Simplify right side
    1,620,254.53x = 1,446,774,821,447.18
  5. Step 5: Solve for x
    x = 1,446,774,821,447.18/1,620,254.53
  6. Step 6: Final answer
    x = 892,930.58

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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.