Home / 4,641,261.38-6,961,882.45-2,618,587.07

Finding the Fourth Proportional to 4,641,261.38, 6,961,882.45 and 2,618,587.07

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Solution

The fourth proportional to 4,641,261.38, 6,961,882.45 and 2,618,587.07 is: 3,927,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,261.38 : 6,961,882.45 = 2,618,587.07 : x
  2. Step 2: Convert to fraction form
    4,641,261.38/6,961,882.45 = 2,618,587.07/x
  3. Step 3: Cross multiply
    4,641,261.38x = 6,961,882.45 × 2,618,587.07
  4. Step 4: Simplify right side
    4,641,261.38x = 18,230,295,366,429.92
  5. Step 5: Solve for x
    x = 18,230,295,366,429.92/4,641,261.38
  6. Step 6: Final answer
    x = 3,927,875.18

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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.