Home / 973,889.39-1,344,829.12-606,992.70

Finding the Fourth Proportional to 973,889.39, 1,344,829.12 and 606,992.70

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Solution

The fourth proportional to 973,889.39, 1,344,829.12 and 606,992.70 is: 838,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,889.39 : 1,344,829.12 = 606,992.70 : x
  2. Step 2: Convert to fraction form
    973,889.39/1,344,829.12 = 606,992.70/x
  3. Step 3: Cross multiply
    973,889.39x = 1,344,829.12 × 606,992.70
  4. Step 4: Simplify right side
    973,889.39x = 816,301,457,069.94
  5. Step 5: Solve for x
    x = 816,301,457,069.94/973,889.39
  6. Step 6: Final answer
    x = 838,187.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.