Home / 4,874,151.60-6,726,539.43-2,698,694.91

Finding the Fourth Proportional to 4,874,151.60, 6,726,539.43 and 2,698,694.91

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Solution

The fourth proportional to 4,874,151.60, 6,726,539.43 and 2,698,694.91 is: 3,724,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,151.60 : 6,726,539.43 = 2,698,694.91 : x
  2. Step 2: Convert to fraction form
    4,874,151.60/6,726,539.43 = 2,698,694.91/x
  3. Step 3: Cross multiply
    4,874,151.60x = 6,726,539.43 × 2,698,694.91
  4. Step 4: Simplify right side
    4,874,151.60x = 18,152,877,721,655.30
  5. Step 5: Solve for x
    x = 18,152,877,721,655.30/4,874,151.60
  6. Step 6: Final answer
    x = 3,724,315.37

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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.