Home / 954,676.82-1,317,126.12-591,970.16

Finding the Fourth Proportional to 954,676.82, 1,317,126.12 and 591,970.16

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Solution

The fourth proportional to 954,676.82, 1,317,126.12 and 591,970.16 is: 816,715.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,676.82 : 1,317,126.12 = 591,970.16 : x
  2. Step 2: Convert to fraction form
    954,676.82/1,317,126.12 = 591,970.16/x
  3. Step 3: Cross multiply
    954,676.82x = 1,317,126.12 × 591,970.16
  4. Step 4: Simplify right side
    954,676.82x = 779,699,359,996.58
  5. Step 5: Solve for x
    x = 779,699,359,996.58/954,676.82
  6. Step 6: Final answer
    x = 816,715.50

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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.