Home / 1,461,141.43-2,191,999.17-450,091.33

Finding the Fourth Proportional to 1,461,141.43, 2,191,999.17 and 450,091.33

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Solution

The fourth proportional to 1,461,141.43, 2,191,999.17 and 450,091.33 is: 675,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,141.43 : 2,191,999.17 = 450,091.33 : x
  2. Step 2: Convert to fraction form
    1,461,141.43/2,191,999.17 = 450,091.33/x
  3. Step 3: Cross multiply
    1,461,141.43x = 2,191,999.17 × 450,091.33
  4. Step 4: Simplify right side
    1,461,141.43x = 986,599,821,784.20
  5. Step 5: Solve for x
    x = 986,599,821,784.20/1,461,141.43
  6. Step 6: Final answer
    x = 675,225.41

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1.5x scale

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.