Home / 2,020,184.88-2,788,438.14-1,194,023.76

Finding the Fourth Proportional to 2,020,184.88, 2,788,438.14 and 1,194,023.76

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Solution

The fourth proportional to 2,020,184.88, 2,788,438.14 and 1,194,023.76 is: 1,648,097.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,184.88 : 2,788,438.14 = 1,194,023.76 : x
  2. Step 2: Convert to fraction form
    2,020,184.88/2,788,438.14 = 1,194,023.76/x
  3. Step 3: Cross multiply
    2,020,184.88x = 2,788,438.14 × 1,194,023.76
  4. Step 4: Simplify right side
    2,020,184.88x = 3,329,461,392,450.21
  5. Step 5: Solve for x
    x = 3,329,461,392,450.21/2,020,184.88
  6. Step 6: Final answer
    x = 1,648,097.37

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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.