Home / 1,023,578.25-1,412,081.55-593,609.19

Finding the Fourth Proportional to 1,023,578.25, 1,412,081.55 and 593,609.19

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Solution

The fourth proportional to 1,023,578.25, 1,412,081.55 and 593,609.19 is: 818,915.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,578.25 : 1,412,081.55 = 593,609.19 : x
  2. Step 2: Convert to fraction form
    1,023,578.25/1,412,081.55 = 593,609.19/x
  3. Step 3: Cross multiply
    1,023,578.25x = 1,412,081.55 × 593,609.19
  4. Step 4: Simplify right side
    1,023,578.25x = 838,224,585,109.45
  5. Step 5: Solve for x
    x = 838,224,585,109.45/1,023,578.25
  6. Step 6: Final answer
    x = 818,915.98

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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.