Home / 2,023,916.88-2,793,069.54-1,106,125.89

Finding the Fourth Proportional to 2,023,916.88, 2,793,069.54 and 1,106,125.89

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Solution

The fourth proportional to 2,023,916.88, 2,793,069.54 and 1,106,125.89 is: 1,526,488.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,916.88 : 2,793,069.54 = 1,106,125.89 : x
  2. Step 2: Convert to fraction form
    2,023,916.88/2,793,069.54 = 1,106,125.89/x
  3. Step 3: Cross multiply
    2,023,916.88x = 2,793,069.54 × 1,106,125.89
  4. Step 4: Simplify right side
    2,023,916.88x = 3,089,486,526,616.42
  5. Step 5: Solve for x
    x = 3,089,486,526,616.42/2,023,916.88
  6. Step 6: Final answer
    x = 1,526,488.84

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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.