Home / 7,017,464.77-10,526,190.00-2,641,421.27

Finding the Fourth Proportional to 7,017,464.77, 10,526,190.00 and 2,641,421.27

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Solution

The fourth proportional to 7,017,464.77, 10,526,190.00 and 2,641,421.27 is: 3,962,129.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,464.77 : 10,526,190.00 = 2,641,421.27 : x
  2. Step 2: Convert to fraction form
    7,017,464.77/10,526,190.00 = 2,641,421.27/x
  3. Step 3: Cross multiply
    7,017,464.77x = 10,526,190.00 × 2,641,421.27
  4. Step 4: Simplify right side
    7,017,464.77x = 27,804,102,174,471.45
  5. Step 5: Solve for x
    x = 27,804,102,174,471.45/7,017,464.77
  6. Step 6: Final answer
    x = 3,962,129.22

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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.