Home / 5,030,382.24-6,941,709.72-2,738,550.96

Finding the Fourth Proportional to 5,030,382.24, 6,941,709.72 and 2,738,550.96

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Solution

The fourth proportional to 5,030,382.24, 6,941,709.72 and 2,738,550.96 is: 3,779,081.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,382.24 : 6,941,709.72 = 2,738,550.96 : x
  2. Step 2: Convert to fraction form
    5,030,382.24/6,941,709.72 = 2,738,550.96/x
  3. Step 3: Cross multiply
    5,030,382.24x = 6,941,709.72 × 2,738,550.96
  4. Step 4: Simplify right side
    5,030,382.24x = 19,010,225,817,747.33
  5. Step 5: Solve for x
    x = 19,010,225,817,747.33/5,030,382.24
  6. Step 6: Final answer
    x = 3,779,081.77

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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.