Home / 2,933,521.95-4,048,509.93-1,644,611.45

Finding the Fourth Proportional to 2,933,521.95, 4,048,509.93 and 1,644,611.45

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Solution

The fourth proportional to 2,933,521.95, 4,048,509.93 and 1,644,611.45 is: 2,269,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,521.95 : 4,048,509.93 = 1,644,611.45 : x
  2. Step 2: Convert to fraction form
    2,933,521.95/4,048,509.93 = 1,644,611.45/x
  3. Step 3: Cross multiply
    2,933,521.95x = 4,048,509.93 × 1,644,611.45
  4. Step 4: Simplify right side
    2,933,521.95x = 6,658,225,766,074.15
  5. Step 5: Solve for x
    x = 6,658,225,766,074.15/2,933,521.95
  6. Step 6: Final answer
    x = 2,269,703.75

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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.