Home / 1,727,457.59-2,383,899.72-953,088.39

Finding the Fourth Proportional to 1,727,457.59, 2,383,899.72 and 953,088.39

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Solution

The fourth proportional to 1,727,457.59, 2,383,899.72 and 953,088.39 is: 1,315,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,457.59 : 2,383,899.72 = 953,088.39 : x
  2. Step 2: Convert to fraction form
    1,727,457.59/2,383,899.72 = 953,088.39/x
  3. Step 3: Cross multiply
    1,727,457.59x = 2,383,899.72 × 953,088.39
  4. Step 4: Simplify right side
    1,727,457.59x = 2,272,067,129,371.31
  5. Step 5: Solve for x
    x = 2,272,067,129,371.31/1,727,457.59
  6. Step 6: Final answer
    x = 1,315,266.52

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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.