Home / 4,368,539.01-6,555,760.97-1,528,675.77

Finding the Fourth Proportional to 4,368,539.01, 6,555,760.97 and 1,528,675.77

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Solution

The fourth proportional to 4,368,539.01, 6,555,760.97 and 1,528,675.77 is: 2,294,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,539.01 : 6,555,760.97 = 1,528,675.77 : x
  2. Step 2: Convert to fraction form
    4,368,539.01/6,555,760.97 = 1,528,675.77/x
  3. Step 3: Cross multiply
    4,368,539.01x = 6,555,760.97 × 1,528,675.77
  4. Step 4: Simplify right side
    4,368,539.01x = 10,021,632,941,107.32
  5. Step 5: Solve for x
    x = 10,021,632,941,107.32/4,368,539.01
  6. Step 6: Final answer
    x = 2,294,046.80

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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.