Home / 1,888,794.76-2,832,788.18-540,595.40

Finding the Fourth Proportional to 1,888,794.76, 2,832,788.18 and 540,595.40

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Solution

The fourth proportional to 1,888,794.76, 2,832,788.18 and 540,595.40 is: 810,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,794.76 : 2,832,788.18 = 540,595.40 : x
  2. Step 2: Convert to fraction form
    1,888,794.76/2,832,788.18 = 540,595.40/x
  3. Step 3: Cross multiply
    1,888,794.76x = 2,832,788.18 × 540,595.40
  4. Step 4: Simplify right side
    1,888,794.76x = 1,531,392,259,282.37
  5. Step 5: Solve for x
    x = 1,531,392,259,282.37/1,888,794.76
  6. Step 6: Final answer
    x = 810,777.48

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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.