Home / 2,688,429.08-4,033,430.94-795,220.94

Finding the Fourth Proportional to 2,688,429.08, 4,033,430.94 and 795,220.94

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Solution

The fourth proportional to 2,688,429.08, 4,033,430.94 and 795,220.94 is: 1,193,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,429.08 : 4,033,430.94 = 795,220.94 : x
  2. Step 2: Convert to fraction form
    2,688,429.08/4,033,430.94 = 795,220.94/x
  3. Step 3: Cross multiply
    2,688,429.08x = 4,033,430.94 × 795,220.94
  4. Step 4: Simplify right side
    2,688,429.08x = 3,207,468,743,531.88
  5. Step 5: Solve for x
    x = 3,207,468,743,531.88/2,688,429.08
  6. Step 6: Final answer
    x = 1,193,064.29

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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.