Home / 973,522.08-1,342,587.78-810,717.60

Finding the Fourth Proportional to 973,522.08, 1,342,587.78 and 810,717.60

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Solution

The fourth proportional to 973,522.08, 1,342,587.78 and 810,717.60 is: 1,118,063.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,522.08 : 1,342,587.78 = 810,717.60 : x
  2. Step 2: Convert to fraction form
    973,522.08/1,342,587.78 = 810,717.60/x
  3. Step 3: Cross multiply
    973,522.08x = 1,342,587.78 × 810,717.60
  4. Step 4: Simplify right side
    973,522.08x = 1,088,459,542,790.93
  5. Step 5: Solve for x
    x = 1,088,459,542,790.93/973,522.08
  6. Step 6: Final answer
    x = 1,118,063.54

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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.