Home / 2,972,340.01-4,450,941.23-1,958,387.95

Finding the Fourth Proportional to 2,972,340.01, 4,450,941.23 and 1,958,387.95

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Solution

The fourth proportional to 2,972,340.01, 4,450,941.23 and 1,958,387.95 is: 2,932,595.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,340.01 : 4,450,941.23 = 1,958,387.95 : x
  2. Step 2: Convert to fraction form
    2,972,340.01/4,450,941.23 = 1,958,387.95/x
  3. Step 3: Cross multiply
    2,972,340.01x = 4,450,941.23 × 1,958,387.95
  4. Step 4: Simplify right side
    2,972,340.01x = 8,716,669,658,249.27
  5. Step 5: Solve for x
    x = 8,716,669,658,249.27/2,972,340.01
  6. Step 6: Final answer
    x = 2,932,595.07

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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.