Home / 1,405,505.22-2,106,911.01-594,774.39

Finding the Fourth Proportional to 1,405,505.22, 2,106,911.01 and 594,774.39

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Solution

The fourth proportional to 1,405,505.22, 2,106,911.01 and 594,774.39 is: 891,591.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,505.22 : 2,106,911.01 = 594,774.39 : x
  2. Step 2: Convert to fraction form
    1,405,505.22/2,106,911.01 = 594,774.39/x
  3. Step 3: Cross multiply
    1,405,505.22x = 2,106,911.01 × 594,774.39
  4. Step 4: Simplify right side
    1,405,505.22x = 1,253,136,710,757.03
  5. Step 5: Solve for x
    x = 1,253,136,710,757.03/1,405,505.22
  6. Step 6: Final answer
    x = 891,591.64

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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.