Home / 4,874,170.16-6,726,564.98-2,698,713.30

Finding the Fourth Proportional to 4,874,170.16, 6,726,564.98 and 2,698,713.30

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Solution

The fourth proportional to 4,874,170.16, 6,726,564.98 and 2,698,713.30 is: 3,724,340.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,170.16 : 6,726,564.98 = 2,698,713.30 : x
  2. Step 2: Convert to fraction form
    4,874,170.16/6,726,564.98 = 2,698,713.30/x
  3. Step 3: Cross multiply
    4,874,170.16x = 6,726,564.98 × 2,698,713.30
  4. Step 4: Simplify right side
    4,874,170.16x = 18,153,070,361,346.66
  5. Step 5: Solve for x
    x = 18,153,070,361,346.66/4,874,170.16
  6. Step 6: Final answer
    x = 3,724,340.72

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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.