Home / 973,257.72-1,333,340.73-936,869.69

Finding the Fourth Proportional to 973,257.72, 1,333,340.73 and 936,869.69

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Solution

The fourth proportional to 973,257.72, 1,333,340.73 and 936,869.69 is: 1,283,489.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,257.72 : 1,333,340.73 = 936,869.69 : x
  2. Step 2: Convert to fraction form
    973,257.72/1,333,340.73 = 936,869.69/x
  3. Step 3: Cross multiply
    973,257.72x = 1,333,340.73 × 936,869.69
  4. Step 4: Simplify right side
    973,257.72x = 1,249,166,509,712.77
  5. Step 5: Solve for x
    x = 1,249,166,509,712.77/973,257.72
  6. Step 6: Final answer
    x = 1,283,489.96

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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.