Home / 2,619,788.61-3,615,307.74-1,458,209.82

Finding the Fourth Proportional to 2,619,788.61, 3,615,307.74 and 1,458,209.82

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Solution

The fourth proportional to 2,619,788.61, 3,615,307.74 and 1,458,209.82 is: 2,012,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,788.61 : 3,615,307.74 = 1,458,209.82 : x
  2. Step 2: Convert to fraction form
    2,619,788.61/3,615,307.74 = 1,458,209.82/x
  3. Step 3: Cross multiply
    2,619,788.61x = 3,615,307.74 × 1,458,209.82
  4. Step 4: Simplify right side
    2,619,788.61x = 5,271,877,248,790.01
  5. Step 5: Solve for x
    x = 5,271,877,248,790.01/2,619,788.61
  6. Step 6: Final answer
    x = 2,012,329.25

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.