Home / 2,772,842.25-4,159,263.38-999,914.25

Finding the Fourth Proportional to 2,772,842.25, 4,159,263.38 and 999,914.25

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Solution

The fourth proportional to 2,772,842.25, 4,159,263.38 and 999,914.25 is: 1,499,871.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,842.25 : 4,159,263.38 = 999,914.25 : x
  2. Step 2: Convert to fraction form
    2,772,842.25/4,159,263.38 = 999,914.25/x
  3. Step 3: Cross multiply
    2,772,842.25x = 4,159,263.38 × 999,914.25
  4. Step 4: Simplify right side
    2,772,842.25x = 4,158,906,718,165.59
  5. Step 5: Solve for x
    x = 4,158,906,718,165.59/2,772,842.25
  6. Step 6: Final answer
    x = 1,499,871.38

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Similar ratio
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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.