Home / 973,257.30-1,333,340.23-936,869.34

Finding the Fourth Proportional to 973,257.30, 1,333,340.23 and 936,869.34

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Solution

The fourth proportional to 973,257.30, 1,333,340.23 and 936,869.34 is: 1,283,489.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,257.30 : 1,333,340.23 = 936,869.34 : x
  2. Step 2: Convert to fraction form
    973,257.30/1,333,340.23 = 936,869.34/x
  3. Step 3: Cross multiply
    973,257.30x = 1,333,340.23 × 936,869.34
  4. Step 4: Simplify right side
    973,257.30x = 1,249,165,578,933.37
  5. Step 5: Solve for x
    x = 1,249,165,578,933.37/973,257.30
  6. Step 6: Final answer
    x = 1,283,489.56

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.