Home / 5,302,950.54-7,948,254.84-3,030,067.08

Finding the Fourth Proportional to 5,302,950.54, 7,948,254.84 and 3,030,067.08

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Solution

The fourth proportional to 5,302,950.54, 7,948,254.84 and 3,030,067.08 is: 4,541,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,950.54 : 7,948,254.84 = 3,030,067.08 : x
  2. Step 2: Convert to fraction form
    5,302,950.54/7,948,254.84 = 3,030,067.08/x
  3. Step 3: Cross multiply
    5,302,950.54x = 7,948,254.84 × 3,030,067.08
  4. Step 4: Simplify right side
    5,302,950.54x = 24,083,745,334,134.67
  5. Step 5: Solve for x
    x = 24,083,745,334,134.67/5,302,950.54
  6. Step 6: Final answer
    x = 4,541,574.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.