Home / 2,967,605.40-4,095,296.22-1,609,466.52

Finding the Fourth Proportional to 2,967,605.40, 4,095,296.22 and 1,609,466.52

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Solution

The fourth proportional to 2,967,605.40, 4,095,296.22 and 1,609,466.52 is: 2,221,064.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,605.40 : 4,095,296.22 = 1,609,466.52 : x
  2. Step 2: Convert to fraction form
    2,967,605.40/4,095,296.22 = 1,609,466.52/x
  3. Step 3: Cross multiply
    2,967,605.40x = 4,095,296.22 × 1,609,466.52
  4. Step 4: Simplify right side
    2,967,605.40x = 6,591,242,155,572.56
  5. Step 5: Solve for x
    x = 6,591,242,155,572.56/2,967,605.40
  6. Step 6: Final answer
    x = 2,221,064.21

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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.