Home / 3,223,515.89-4,448,357.54-1,773,210.49

Finding the Fourth Proportional to 3,223,515.89, 4,448,357.54 and 1,773,210.49

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Solution

The fourth proportional to 3,223,515.89, 4,448,357.54 and 1,773,210.49 is: 2,446,978.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,515.89 : 4,448,357.54 = 1,773,210.49 : x
  2. Step 2: Convert to fraction form
    3,223,515.89/4,448,357.54 = 1,773,210.49/x
  3. Step 3: Cross multiply
    3,223,515.89x = 4,448,357.54 × 1,773,210.49
  4. Step 4: Simplify right side
    3,223,515.89x = 7,887,874,249,835.85
  5. Step 5: Solve for x
    x = 7,887,874,249,835.85/3,223,515.89
  6. Step 6: Final answer
    x = 2,446,978.55

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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.