Home / 973,261.56-1,333,346.05-936,873.60

Finding the Fourth Proportional to 973,261.56, 1,333,346.05 and 936,873.60

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Solution

The fourth proportional to 973,261.56, 1,333,346.05 and 936,873.60 is: 1,283,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,261.56 : 1,333,346.05 = 936,873.60 : x
  2. Step 2: Convert to fraction form
    973,261.56/1,333,346.05 = 936,873.60/x
  3. Step 3: Cross multiply
    973,261.56x = 1,333,346.05 × 936,873.60
  4. Step 4: Simplify right side
    973,261.56x = 1,249,176,713,909.28
  5. Step 5: Solve for x
    x = 1,249,176,713,909.28/973,261.56
  6. Step 6: Final answer
    x = 1,283,495.38

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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.