Home / 5,183,703.84-7,774,669.52-1,396,300.96

Finding the Fourth Proportional to 5,183,703.84, 7,774,669.52 and 1,396,300.96

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Solution

The fourth proportional to 5,183,703.84, 7,774,669.52 and 1,396,300.96 is: 2,094,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,703.84 : 7,774,669.52 = 1,396,300.96 : x
  2. Step 2: Convert to fraction form
    5,183,703.84/7,774,669.52 = 1,396,300.96/x
  3. Step 3: Cross multiply
    5,183,703.84x = 7,774,669.52 × 1,396,300.96
  4. Step 4: Simplify right side
    5,183,703.84x = 10,855,778,514,458.74
  5. Step 5: Solve for x
    x = 10,855,778,514,458.74/5,183,703.84
  6. Step 6: Final answer
    x = 2,094,212.72

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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.