Home / 1,314,603.11-1,966,716.34-995,673.93

Finding the Fourth Proportional to 1,314,603.11, 1,966,716.34 and 995,673.93

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Solution

The fourth proportional to 1,314,603.11, 1,966,716.34 and 995,673.93 is: 1,489,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,603.11 : 1,966,716.34 = 995,673.93 : x
  2. Step 2: Convert to fraction form
    1,314,603.11/1,966,716.34 = 995,673.93/x
  3. Step 3: Cross multiply
    1,314,603.11x = 1,966,716.34 × 995,673.93
  4. Step 4: Simplify right side
    1,314,603.11x = 1,958,208,187,443.02
  5. Step 5: Solve for x
    x = 1,958,208,187,443.02/1,314,603.11
  6. Step 6: Final answer
    x = 1,489,581.28

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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.