Home / 2,774,193.06-4,161,289.63-779,649.06

Finding the Fourth Proportional to 2,774,193.06, 4,161,289.63 and 779,649.06

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Solution

The fourth proportional to 2,774,193.06, 4,161,289.63 and 779,649.06 is: 1,169,473.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,193.06 : 4,161,289.63 = 779,649.06 : x
  2. Step 2: Convert to fraction form
    2,774,193.06/4,161,289.63 = 779,649.06/x
  3. Step 3: Cross multiply
    2,774,193.06x = 4,161,289.63 × 779,649.06
  4. Step 4: Simplify right side
    2,774,193.06x = 3,244,345,548,417.25
  5. Step 5: Solve for x
    x = 3,244,345,548,417.25/2,774,193.06
  6. Step 6: Final answer
    x = 1,169,473.60

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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.