Home / 1,546,564.98-2,318,915.58-693,482.22

Finding the Fourth Proportional to 1,546,564.98, 2,318,915.58 and 693,482.22

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Solution

The fourth proportional to 1,546,564.98, 2,318,915.58 and 693,482.22 is: 1,039,805.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,564.98 : 2,318,915.58 = 693,482.22 : x
  2. Step 2: Convert to fraction form
    1,546,564.98/2,318,915.58 = 693,482.22/x
  3. Step 3: Cross multiply
    1,546,564.98x = 2,318,915.58 × 693,482.22
  4. Step 4: Simplify right side
    1,546,564.98x = 1,608,126,724,410.99
  5. Step 5: Solve for x
    x = 1,608,126,724,410.99/1,546,564.98
  6. Step 6: Final answer
    x = 1,039,805.47

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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.