Home / 5,891,786.52-8,130,537.72-3,411,111.84

Finding the Fourth Proportional to 5,891,786.52, 8,130,537.72 and 3,411,111.84

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Solution

The fourth proportional to 5,891,786.52, 8,130,537.72 and 3,411,111.84 is: 4,707,260.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,786.52 : 8,130,537.72 = 3,411,111.84 : x
  2. Step 2: Convert to fraction form
    5,891,786.52/8,130,537.72 = 3,411,111.84/x
  3. Step 3: Cross multiply
    5,891,786.52x = 8,130,537.72 × 3,411,111.84
  4. Step 4: Simplify right side
    5,891,786.52x = 27,734,173,482,258.60
  5. Step 5: Solve for x
    x = 27,734,173,482,258.60/5,891,786.52
  6. Step 6: Final answer
    x = 4,707,260.42

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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.