Home / 1,825,437.25-2,737,573.48-627,070.60

Finding the Fourth Proportional to 1,825,437.25, 2,737,573.48 and 627,070.60

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Solution

The fourth proportional to 1,825,437.25, 2,737,573.48 and 627,070.60 is: 940,405.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,437.25 : 2,737,573.48 = 627,070.60 : x
  2. Step 2: Convert to fraction form
    1,825,437.25/2,737,573.48 = 627,070.60/x
  3. Step 3: Cross multiply
    1,825,437.25x = 2,737,573.48 × 627,070.60
  4. Step 4: Simplify right side
    1,825,437.25x = 1,716,651,844,647.69
  5. Step 5: Solve for x
    x = 1,716,651,844,647.69/1,825,437.25
  6. Step 6: Final answer
    x = 940,405.84

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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.