Home / 1,713,062-2,568,596.98-648,186.19

Finding the Fourth Proportional to 1,713,062, 2,568,596.98 and 648,186.19

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Solution

The fourth proportional to 1,713,062, 2,568,596.98 and 648,186.19 is: 971,902.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,062 : 2,568,596.98 = 648,186.19 : x
  2. Step 2: Convert to fraction form
    1,713,062/2,568,596.98 = 648,186.19/x
  3. Step 3: Cross multiply
    1,713,062x = 2,568,596.98 × 648,186.19
  4. Step 4: Simplify right side
    1,713,062x = 1,664,929,090,111.71
  5. Step 5: Solve for x
    x = 1,664,929,090,111.71/1,713,062
  6. Step 6: Final answer
    x = 971,902.41

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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.