Home / 1,063,554.05-1,467,724.56-580,136.45

Finding the Fourth Proportional to 1,063,554.05, 1,467,724.56 and 580,136.45

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Solution

The fourth proportional to 1,063,554.05, 1,467,724.56 and 580,136.45 is: 800,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,554.05 : 1,467,724.56 = 580,136.45 : x
  2. Step 2: Convert to fraction form
    1,063,554.05/1,467,724.56 = 580,136.45/x
  3. Step 3: Cross multiply
    1,063,554.05x = 1,467,724.56 × 580,136.45
  4. Step 4: Simplify right side
    1,063,554.05x = 851,480,518,686.00
  5. Step 5: Solve for x
    x = 851,480,518,686.00/1,063,554.05
  6. Step 6: Final answer
    x = 800,599.20

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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.