Home / 1,936,884.70-2,905,327.05-589,036.60

Finding the Fourth Proportional to 1,936,884.70, 2,905,327.05 and 589,036.60

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Solution

The fourth proportional to 1,936,884.70, 2,905,327.05 and 589,036.60 is: 883,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,884.70 : 2,905,327.05 = 589,036.60 : x
  2. Step 2: Convert to fraction form
    1,936,884.70/2,905,327.05 = 589,036.60/x
  3. Step 3: Cross multiply
    1,936,884.70x = 2,905,327.05 × 589,036.60
  4. Step 4: Simplify right side
    1,936,884.70x = 1,711,343,967,420.03
  5. Step 5: Solve for x
    x = 1,711,343,967,420.03/1,936,884.70
  6. Step 6: Final answer
    x = 883,554.90

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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.