Home / 1,569,331.46-2,351,805.01-848,118.40

Finding the Fourth Proportional to 1,569,331.46, 2,351,805.01 and 848,118.40

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Solution

The fourth proportional to 1,569,331.46, 2,351,805.01 and 848,118.40 is: 1,270,992.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,331.46 : 2,351,805.01 = 848,118.40 : x
  2. Step 2: Convert to fraction form
    1,569,331.46/2,351,805.01 = 848,118.40/x
  3. Step 3: Cross multiply
    1,569,331.46x = 2,351,805.01 × 848,118.40
  4. Step 4: Simplify right side
    1,569,331.46x = 1,994,609,102,193.18
  5. Step 5: Solve for x
    x = 1,994,609,102,193.18/1,569,331.46
  6. Step 6: Final answer
    x = 1,270,992.87

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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.