Home / 10,213,733.56-15,322,843.02-3,025,830.28

Finding the Fourth Proportional to 10,213,733.56, 15,322,843.02 and 3,025,830.28

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Solution

The fourth proportional to 10,213,733.56, 15,322,843.02 and 3,025,830.28 is: 4,539,409.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213,733.56 : 15,322,843.02 = 3,025,830.28 : x
  2. Step 2: Convert to fraction form
    10,213,733.56/15,322,843.02 = 3,025,830.28/x
  3. Step 3: Cross multiply
    10,213,733.56x = 15,322,843.02 × 3,025,830.28
  4. Step 4: Simplify right side
    10,213,733.56x = 46,364,322,385,602.64
  5. Step 5: Solve for x
    x = 46,364,322,385,602.64/10,213,733.56
  6. Step 6: Final answer
    x = 4,539,409.82

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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.