Home / 973,383.53-1,457,199.99-718,974.68

Finding the Fourth Proportional to 973,383.53, 1,457,199.99 and 718,974.68

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Solution

The fourth proportional to 973,383.53, 1,457,199.99 and 718,974.68 is: 1,076,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,383.53 : 1,457,199.99 = 718,974.68 : x
  2. Step 2: Convert to fraction form
    973,383.53/1,457,199.99 = 718,974.68/x
  3. Step 3: Cross multiply
    973,383.53x = 1,457,199.99 × 718,974.68
  4. Step 4: Simplify right side
    973,383.53x = 1,047,689,894,660.69
  5. Step 5: Solve for x
    x = 1,047,689,894,660.69/973,383.53
  6. Step 6: Final answer
    x = 1,076,338.22

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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.