Home / 1,583,153.94-2,184,746.82-858,019.26

Finding the Fourth Proportional to 1,583,153.94, 2,184,746.82 and 858,019.26

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Solution

The fourth proportional to 1,583,153.94, 2,184,746.82 and 858,019.26 is: 1,184,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,153.94 : 2,184,746.82 = 858,019.26 : x
  2. Step 2: Convert to fraction form
    1,583,153.94/2,184,746.82 = 858,019.26/x
  3. Step 3: Cross multiply
    1,583,153.94x = 2,184,746.82 × 858,019.26
  4. Step 4: Simplify right side
    1,583,153.94x = 1,874,554,849,783.75
  5. Step 5: Solve for x
    x = 1,874,554,849,783.75/1,583,153.94
  6. Step 6: Final answer
    x = 1,184,063.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.