Home / 1,888,681.76-2,833,576.44-609,263.60

Finding the Fourth Proportional to 1,888,681.76, 2,833,576.44 and 609,263.60

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Solution

The fourth proportional to 1,888,681.76, 2,833,576.44 and 609,263.60 is: 914,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,681.76 : 2,833,576.44 = 609,263.60 : x
  2. Step 2: Convert to fraction form
    1,888,681.76/2,833,576.44 = 609,263.60/x
  3. Step 3: Cross multiply
    1,888,681.76x = 2,833,576.44 × 609,263.60
  4. Step 4: Simplify right side
    1,888,681.76x = 1,726,394,982,709.58
  5. Step 5: Solve for x
    x = 1,726,394,982,709.58/1,888,681.76
  6. Step 6: Final answer
    x = 914,074.05

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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.