Home / 973,291.58-1,333,387.18-936,903.68

Finding the Fourth Proportional to 973,291.58, 1,333,387.18 and 936,903.68

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Solution

The fourth proportional to 973,291.58, 1,333,387.18 and 936,903.68 is: 1,283,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,291.58 : 1,333,387.18 = 936,903.68 : x
  2. Step 2: Convert to fraction form
    973,291.58/1,333,387.18 = 936,903.68/x
  3. Step 3: Cross multiply
    973,291.58x = 1,333,387.18 × 936,903.68
  4. Step 4: Simplify right side
    973,291.58x = 1,249,255,355,806.82
  5. Step 5: Solve for x
    x = 1,249,255,355,806.82/973,291.58
  6. Step 6: Final answer
    x = 1,283,536.59

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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.