Home / 1,702,961.01-2,349,966.13-938,998.17

Finding the Fourth Proportional to 1,702,961.01, 2,349,966.13 and 938,998.17

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Solution

The fourth proportional to 1,702,961.01, 2,349,966.13 and 938,998.17 is: 1,295,751.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,961.01 : 2,349,966.13 = 938,998.17 : x
  2. Step 2: Convert to fraction form
    1,702,961.01/2,349,966.13 = 938,998.17/x
  3. Step 3: Cross multiply
    1,702,961.01x = 2,349,966.13 × 938,998.17
  4. Step 4: Simplify right side
    1,702,961.01x = 2,206,613,893,284.49
  5. Step 5: Solve for x
    x = 2,206,613,893,284.49/1,702,961.01
  6. Step 6: Final answer
    x = 1,295,751.27

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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.