Home / 2,405,492.00-3,319,661.60-1,317,763.29

Finding the Fourth Proportional to 2,405,492.00, 3,319,661.60 and 1,317,763.29

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Solution

The fourth proportional to 2,405,492.00, 3,319,661.60 and 1,317,763.29 is: 1,818,558.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,492.00 : 3,319,661.60 = 1,317,763.29 : x
  2. Step 2: Convert to fraction form
    2,405,492.00/3,319,661.60 = 1,317,763.29/x
  3. Step 3: Cross multiply
    2,405,492.00x = 3,319,661.60 × 1,317,763.29
  4. Step 4: Simplify right side
    2,405,492.00x = 4,374,528,185,113.85
  5. Step 5: Solve for x
    x = 4,374,528,185,113.85/2,405,492.00
  6. Step 6: Final answer
    x = 1,818,558.61

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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.