Home / 3,030,675.94-4,182,430.51-1,723,894.23

Finding the Fourth Proportional to 3,030,675.94, 4,182,430.51 and 1,723,894.23

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Solution

The fourth proportional to 3,030,675.94, 4,182,430.51 and 1,723,894.23 is: 2,379,029.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,675.94 : 4,182,430.51 = 1,723,894.23 : x
  2. Step 2: Convert to fraction form
    3,030,675.94/4,182,430.51 = 1,723,894.23/x
  3. Step 3: Cross multiply
    3,030,675.94x = 4,182,430.51 × 1,723,894.23
  4. Step 4: Simplify right side
    3,030,675.94x = 7,210,067,823,564.96
  5. Step 5: Solve for x
    x = 7,210,067,823,564.96/3,030,675.94
  6. Step 6: Final answer
    x = 2,379,029.62

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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.