Home / 1,208,006.56-1,811,963.76-366,524.32

Finding the Fourth Proportional to 1,208,006.56, 1,811,963.76 and 366,524.32

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Solution

The fourth proportional to 1,208,006.56, 1,811,963.76 and 366,524.32 is: 549,772.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,006.56 : 1,811,963.76 = 366,524.32 : x
  2. Step 2: Convert to fraction form
    1,208,006.56/1,811,963.76 = 366,524.32/x
  3. Step 3: Cross multiply
    1,208,006.56x = 1,811,963.76 × 366,524.32
  4. Step 4: Simplify right side
    1,208,006.56x = 664,128,784,998.64
  5. Step 5: Solve for x
    x = 664,128,784,998.64/1,208,006.56
  6. Step 6: Final answer
    x = 549,772.50

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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.