Home / 1,784,695.61-2,462,922.78-968,933.68

Finding the Fourth Proportional to 1,784,695.61, 2,462,922.78 and 968,933.68

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Solution

The fourth proportional to 1,784,695.61, 2,462,922.78 and 968,933.68 is: 1,337,151.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,695.61 : 2,462,922.78 = 968,933.68 : x
  2. Step 2: Convert to fraction form
    1,784,695.61/2,462,922.78 = 968,933.68/x
  3. Step 3: Cross multiply
    1,784,695.61x = 2,462,922.78 × 968,933.68
  4. Step 4: Simplify right side
    1,784,695.61x = 2,386,408,832,781.23
  5. Step 5: Solve for x
    x = 2,386,408,832,781.23/1,784,695.61
  6. Step 6: Final answer
    x = 1,337,151.74

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Why These Related Problems?

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