Home / 3,207,523.24-4,424,702.52-1,983,438.28

Finding the Fourth Proportional to 3,207,523.24, 4,424,702.52 and 1,983,438.28

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Solution

The fourth proportional to 3,207,523.24, 4,424,702.52 and 1,983,438.28 is: 2,736,106.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,523.24 : 4,424,702.52 = 1,983,438.28 : x
  2. Step 2: Convert to fraction form
    3,207,523.24/4,424,702.52 = 1,983,438.28/x
  3. Step 3: Cross multiply
    3,207,523.24x = 4,424,702.52 × 1,983,438.28
  4. Step 4: Simplify right side
    3,207,523.24x = 8,776,124,355,780.47
  5. Step 5: Solve for x
    x = 8,776,124,355,780.47/3,207,523.24
  6. Step 6: Final answer
    x = 2,736,106.24

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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.