Home / 702,922.68-1,054,348.99-247,536.39

Finding the Fourth Proportional to 702,922.68, 1,054,348.99 and 247,536.39

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Solution

The fourth proportional to 702,922.68, 1,054,348.99 and 247,536.39 is: 371,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,922.68 : 1,054,348.99 = 247,536.39 : x
  2. Step 2: Convert to fraction form
    702,922.68/1,054,348.99 = 247,536.39/x
  3. Step 3: Cross multiply
    702,922.68x = 1,054,348.99 × 247,536.39
  4. Step 4: Simplify right side
    702,922.68x = 260,989,742,784.75
  5. Step 5: Solve for x
    x = 260,989,742,784.75/702,922.68
  6. Step 6: Final answer
    x = 371,292.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.