Home / 1,882,455.89-2,597,805.54-1,023,016.05

Finding the Fourth Proportional to 1,882,455.89, 2,597,805.54 and 1,023,016.05

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Solution

The fourth proportional to 1,882,455.89, 2,597,805.54 and 1,023,016.05 is: 1,411,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,455.89 : 2,597,805.54 = 1,023,016.05 : x
  2. Step 2: Convert to fraction form
    1,882,455.89/2,597,805.54 = 1,023,016.05/x
  3. Step 3: Cross multiply
    1,882,455.89x = 2,597,805.54 × 1,023,016.05
  4. Step 4: Simplify right side
    1,882,455.89x = 2,657,596,762,198.92
  5. Step 5: Solve for x
    x = 2,657,596,762,198.92/1,882,455.89
  6. Step 6: Final answer
    x = 1,411,771.07

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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.