Home / 973,259.28-1,333,343.03-936,871.38

Finding the Fourth Proportional to 973,259.28, 1,333,343.03 and 936,871.38

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Solution

The fourth proportional to 973,259.28, 1,333,343.03 and 936,871.38 is: 1,283,492.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,259.28 : 1,333,343.03 = 936,871.38 : x
  2. Step 2: Convert to fraction form
    973,259.28/1,333,343.03 = 936,871.38/x
  3. Step 3: Cross multiply
    973,259.28x = 1,333,343.03 × 936,871.38
  4. Step 4: Simplify right side
    973,259.28x = 1,249,170,919,845.12
  5. Step 5: Solve for x
    x = 1,249,170,919,845.12/973,259.28
  6. Step 6: Final answer
    x = 1,283,492.43

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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.