Home / 3,326,346.53-4,590,364.71-1,798,453.65

Finding the Fourth Proportional to 3,326,346.53, 4,590,364.71 and 1,798,453.65

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Solution

The fourth proportional to 3,326,346.53, 4,590,364.71 and 1,798,453.65 is: 2,481,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,346.53 : 4,590,364.71 = 1,798,453.65 : x
  2. Step 2: Convert to fraction form
    3,326,346.53/4,590,364.71 = 1,798,453.65/x
  3. Step 3: Cross multiply
    3,326,346.53x = 4,590,364.71 × 1,798,453.65
  4. Step 4: Simplify right side
    3,326,346.53x = 8,255,558,167,530.69
  5. Step 5: Solve for x
    x = 8,255,558,167,530.69/3,326,346.53
  6. Step 6: Final answer
    x = 2,481,869.55

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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.