Home / 5,349,317.56-8,023,948.70-1,305,826.72

Finding the Fourth Proportional to 5,349,317.56, 8,023,948.70 and 1,305,826.72

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Solution

The fourth proportional to 5,349,317.56, 8,023,948.70 and 1,305,826.72 is: 1,958,733.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,317.56 : 8,023,948.70 = 1,305,826.72 : x
  2. Step 2: Convert to fraction form
    5,349,317.56/8,023,948.70 = 1,305,826.72/x
  3. Step 3: Cross multiply
    5,349,317.56x = 8,023,948.70 × 1,305,826.72
  4. Step 4: Simplify right side
    5,349,317.56x = 10,477,886,585,780.26
  5. Step 5: Solve for x
    x = 10,477,886,585,780.26/5,349,317.56
  6. Step 6: Final answer
    x = 1,958,733.33

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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.