Home / 2,611,817.06-3,604,235.54-1,565,829.63

Finding the Fourth Proportional to 2,611,817.06, 3,604,235.54 and 1,565,829.63

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Solution

The fourth proportional to 2,611,817.06, 3,604,235.54 and 1,565,829.63 is: 2,160,801.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,817.06 : 3,604,235.54 = 1,565,829.63 : x
  2. Step 2: Convert to fraction form
    2,611,817.06/3,604,235.54 = 1,565,829.63/x
  3. Step 3: Cross multiply
    2,611,817.06x = 3,604,235.54 × 1,565,829.63
  4. Step 4: Simplify right side
    2,611,817.06x = 5,643,618,794,201.90
  5. Step 5: Solve for x
    x = 5,643,618,794,201.90/2,611,817.06
  6. Step 6: Final answer
    x = 2,160,801.72

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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.