Home / 2,866,166.98-4,294,526.52-1,664,716.66

Finding the Fourth Proportional to 2,866,166.98, 4,294,526.52 and 1,664,716.66

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Solution

The fourth proportional to 2,866,166.98, 4,294,526.52 and 1,664,716.66 is: 2,494,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,166.98 : 4,294,526.52 = 1,664,716.66 : x
  2. Step 2: Convert to fraction form
    2,866,166.98/4,294,526.52 = 1,664,716.66/x
  3. Step 3: Cross multiply
    2,866,166.98x = 4,294,526.52 × 1,664,716.66
  4. Step 4: Simplify right side
    2,866,166.98x = 7,149,169,844,655.82
  5. Step 5: Solve for x
    x = 7,149,169,844,655.82/2,866,166.98
  6. Step 6: Final answer
    x = 2,494,331.24

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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.