Home / 2,575,876.44-3,554,531.40-1,429,866.60

Finding the Fourth Proportional to 2,575,876.44, 3,554,531.40 and 1,429,866.60

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Solution

The fourth proportional to 2,575,876.44, 3,554,531.40 and 1,429,866.60 is: 1,973,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,876.44 : 3,554,531.40 = 1,429,866.60 : x
  2. Step 2: Convert to fraction form
    2,575,876.44/3,554,531.40 = 1,429,866.60/x
  3. Step 3: Cross multiply
    2,575,876.44x = 3,554,531.40 × 1,429,866.60
  4. Step 4: Simplify right side
    2,575,876.44x = 5,082,505,727,511.24
  5. Step 5: Solve for x
    x = 5,082,505,727,511.24/2,575,876.44
  6. Step 6: Final answer
    x = 1,973,117.05

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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.