Home / 5,336,572.65-8,004,858.98-1,347,484.65

Finding the Fourth Proportional to 5,336,572.65, 8,004,858.98 and 1,347,484.65

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Solution

The fourth proportional to 5,336,572.65, 8,004,858.98 and 1,347,484.65 is: 2,021,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,572.65 : 8,004,858.98 = 1,347,484.65 : x
  2. Step 2: Convert to fraction form
    5,336,572.65/8,004,858.98 = 1,347,484.65/x
  3. Step 3: Cross multiply
    5,336,572.65x = 8,004,858.98 × 1,347,484.65
  4. Step 4: Simplify right side
    5,336,572.65x = 10,786,424,594,227.23
  5. Step 5: Solve for x
    x = 10,786,424,594,227.23/5,336,572.65
  6. Step 6: Final answer
    x = 2,021,226.98

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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.