Home / 3,339,774.88-4,608,747.84-1,889,495.04

Finding the Fourth Proportional to 3,339,774.88, 4,608,747.84 and 1,889,495.04

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Solution

The fourth proportional to 3,339,774.88, 4,608,747.84 and 1,889,495.04 is: 2,607,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,774.88 : 4,608,747.84 = 1,889,495.04 : x
  2. Step 2: Convert to fraction form
    3,339,774.88/4,608,747.84 = 1,889,495.04/x
  3. Step 3: Cross multiply
    3,339,774.88x = 4,608,747.84 × 1,889,495.04
  4. Step 4: Simplify right side
    3,339,774.88x = 8,708,206,184,290.71
  5. Step 5: Solve for x
    x = 8,708,206,184,290.71/3,339,774.88
  6. Step 6: Final answer
    x = 2,607,423.10

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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.