Home / 4,429,887.94-6,645,207.07-1,235,017.22

Finding the Fourth Proportional to 4,429,887.94, 6,645,207.07 and 1,235,017.22

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Solution

The fourth proportional to 4,429,887.94, 6,645,207.07 and 1,235,017.22 is: 1,852,630.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,887.94 : 6,645,207.07 = 1,235,017.22 : x
  2. Step 2: Convert to fraction form
    4,429,887.94/6,645,207.07 = 1,235,017.22/x
  3. Step 3: Cross multiply
    4,429,887.94x = 6,645,207.07 × 1,235,017.22
  4. Step 4: Simplify right side
    4,429,887.94x = 8,206,945,161,915.75
  5. Step 5: Solve for x
    x = 8,206,945,161,915.75/4,429,887.94
  6. Step 6: Final answer
    x = 1,852,630.42

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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.