Home / 1,744,974.40-2,617,634.40-607,561.60

Finding the Fourth Proportional to 1,744,974.40, 2,617,634.40 and 607,561.60

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Solution

The fourth proportional to 1,744,974.40, 2,617,634.40 and 607,561.60 is: 911,402.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,974.40 : 2,617,634.40 = 607,561.60 : x
  2. Step 2: Convert to fraction form
    1,744,974.40/2,617,634.40 = 607,561.60/x
  3. Step 3: Cross multiply
    1,744,974.40x = 2,617,634.40 × 607,561.60
  4. Step 4: Simplify right side
    1,744,974.40x = 1,590,374,144,279.04
  5. Step 5: Solve for x
    x = 1,590,374,144,279.04/1,744,974.40
  6. Step 6: Final answer
    x = 911,402.57

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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.