Home / 1,104,676.70-1,657,015.05-894,724.70

Finding the Fourth Proportional to 1,104,676.70, 1,657,015.05 and 894,724.70

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Solution

The fourth proportional to 1,104,676.70, 1,657,015.05 and 894,724.70 is: 1,342,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,676.70 : 1,657,015.05 = 894,724.70 : x
  2. Step 2: Convert to fraction form
    1,104,676.70/1,657,015.05 = 894,724.70/x
  3. Step 3: Cross multiply
    1,104,676.70x = 1,657,015.05 × 894,724.70
  4. Step 4: Simplify right side
    1,104,676.70x = 1,482,572,293,506.74
  5. Step 5: Solve for x
    x = 1,482,572,293,506.74/1,104,676.70
  6. Step 6: Final answer
    x = 1,342,087.05

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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.