Home / 1,774,383.66-2,662,337.97-576,673.02

Finding the Fourth Proportional to 1,774,383.66, 2,662,337.97 and 576,673.02

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Solution

The fourth proportional to 1,774,383.66, 2,662,337.97 and 576,673.02 is: 865,257.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,383.66 : 2,662,337.97 = 576,673.02 : x
  2. Step 2: Convert to fraction form
    1,774,383.66/2,662,337.97 = 576,673.02/x
  3. Step 3: Cross multiply
    1,774,383.66x = 2,662,337.97 × 576,673.02
  4. Step 4: Simplify right side
    1,774,383.66x = 1,535,298,477,420.57
  5. Step 5: Solve for x
    x = 1,535,298,477,420.57/1,774,383.66
  6. Step 6: Final answer
    x = 865,257.34

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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.