Home / 1,936,877.70-2,905,316.55-589,029.60

Finding the Fourth Proportional to 1,936,877.70, 2,905,316.55 and 589,029.60

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Solution

The fourth proportional to 1,936,877.70, 2,905,316.55 and 589,029.60 is: 883,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,877.70 : 2,905,316.55 = 589,029.60 : x
  2. Step 2: Convert to fraction form
    1,936,877.70/2,905,316.55 = 589,029.60/x
  3. Step 3: Cross multiply
    1,936,877.70x = 2,905,316.55 × 589,029.60
  4. Step 4: Simplify right side
    1,936,877.70x = 1,711,317,445,319.88
  5. Step 5: Solve for x
    x = 1,711,317,445,319.88/1,936,877.70
  6. Step 6: Final answer
    x = 883,544.40

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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.