Home / 1,882,605.22-2,598,015.33-1,023,165.52

Finding the Fourth Proportional to 1,882,605.22, 2,598,015.33 and 1,023,165.52

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Solution

The fourth proportional to 1,882,605.22, 2,598,015.33 and 1,023,165.52 is: 1,411,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,605.22 : 2,598,015.33 = 1,023,165.52 : x
  2. Step 2: Convert to fraction form
    1,882,605.22/2,598,015.33 = 1,023,165.52/x
  3. Step 3: Cross multiply
    1,882,605.22x = 2,598,015.33 × 1,023,165.52
  4. Step 4: Simplify right side
    1,882,605.22x = 2,658,199,706,087.42
  5. Step 5: Solve for x
    x = 2,658,199,706,087.42/1,882,605.22
  6. Step 6: Final answer
    x = 1,411,979.36

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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.