Home / 3,048,601.69-4,572,904.61-774,296.65

Finding the Fourth Proportional to 3,048,601.69, 4,572,904.61 and 774,296.65

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Solution

The fourth proportional to 3,048,601.69, 4,572,904.61 and 774,296.65 is: 1,161,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,601.69 : 4,572,904.61 = 774,296.65 : x
  2. Step 2: Convert to fraction form
    3,048,601.69/4,572,904.61 = 774,296.65/x
  3. Step 3: Cross multiply
    3,048,601.69x = 4,572,904.61 × 774,296.65
  4. Step 4: Simplify right side
    3,048,601.69x = 3,540,784,727,944.43
  5. Step 5: Solve for x
    x = 3,540,784,727,944.43/3,048,601.69
  6. Step 6: Final answer
    x = 1,161,445.50

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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.