Home / 1,721,747.04-2,374,596-1,528,296

Finding the Fourth Proportional to 1,721,747.04, 2,374,596 and 1,528,296

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Solution

The fourth proportional to 1,721,747.04, 2,374,596 and 1,528,296 is: 2,107,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,747.04 : 2,374,596 = 1,528,296 : x
  2. Step 2: Convert to fraction form
    1,721,747.04/2,374,596 = 1,528,296/x
  3. Step 3: Cross multiply
    1,721,747.04x = 2,374,596 × 1,528,296
  4. Step 4: Simplify right side
    1,721,747.04x = 3,629,085,568,416
  5. Step 5: Solve for x
    x = 3,629,085,568,416/1,721,747.04
  6. Step 6: Final answer
    x = 2,107,792.54

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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.