Home / 2,893,616.09-3,992,823.18-1,586,524.16

Finding the Fourth Proportional to 2,893,616.09, 3,992,823.18 and 1,586,524.16

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Solution

The fourth proportional to 2,893,616.09, 3,992,823.18 and 1,586,524.16 is: 2,189,202.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,616.09 : 3,992,823.18 = 1,586,524.16 : x
  2. Step 2: Convert to fraction form
    2,893,616.09/3,992,823.18 = 1,586,524.16/x
  3. Step 3: Cross multiply
    2,893,616.09x = 3,992,823.18 × 1,586,524.16
  4. Step 4: Simplify right side
    2,893,616.09x = 6,334,710,441,678.03
  5. Step 5: Solve for x
    x = 6,334,710,441,678.03/2,893,616.09
  6. Step 6: Final answer
    x = 2,189,202.11

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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.