Home / 1,712,756.03-2,568,329.44-993,302.18

Finding the Fourth Proportional to 1,712,756.03, 2,568,329.44 and 993,302.18

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Solution

The fourth proportional to 1,712,756.03, 2,568,329.44 and 993,302.18 is: 1,489,486.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,756.03 : 2,568,329.44 = 993,302.18 : x
  2. Step 2: Convert to fraction form
    1,712,756.03/2,568,329.44 = 993,302.18/x
  3. Step 3: Cross multiply
    1,712,756.03x = 2,568,329.44 × 993,302.18
  4. Step 4: Simplify right side
    1,712,756.03x = 2,551,127,231,710.18
  5. Step 5: Solve for x
    x = 2,551,127,231,710.18/1,712,756.03
  6. Step 6: Final answer
    x = 1,489,486.64

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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.