Home / 973,259.75-1,333,343.68-936,871.83

Finding the Fourth Proportional to 973,259.75, 1,333,343.68 and 936,871.83

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Solution

The fourth proportional to 973,259.75, 1,333,343.68 and 936,871.83 is: 1,283,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,259.75 : 1,333,343.68 = 936,871.83 : x
  2. Step 2: Convert to fraction form
    973,259.75/1,333,343.68 = 936,871.83/x
  3. Step 3: Cross multiply
    973,259.75x = 1,333,343.68 × 936,871.83
  4. Step 4: Simplify right side
    973,259.75x = 1,249,172,131,158.35
  5. Step 5: Solve for x
    x = 1,249,172,131,158.35/973,259.75
  6. Step 6: Final answer
    x = 1,283,493.05

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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.