Home / 1,894,778.92-2,842,051.74-632,500.84

Finding the Fourth Proportional to 1,894,778.92, 2,842,051.74 and 632,500.84

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Solution

The fourth proportional to 1,894,778.92, 2,842,051.74 and 632,500.84 is: 948,712.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,778.92 : 2,842,051.74 = 632,500.84 : x
  2. Step 2: Convert to fraction form
    1,894,778.92/2,842,051.74 = 632,500.84/x
  3. Step 3: Cross multiply
    1,894,778.92x = 2,842,051.74 × 632,500.84
  4. Step 4: Simplify right side
    1,894,778.92x = 1,797,600,112,873.46
  5. Step 5: Solve for x
    x = 1,797,600,112,873.46/1,894,778.92
  6. Step 6: Final answer
    x = 948,712.32

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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.