Home / 1,208,010.56-1,811,969.76-366,528.32

Finding the Fourth Proportional to 1,208,010.56, 1,811,969.76 and 366,528.32

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Solution

The fourth proportional to 1,208,010.56, 1,811,969.76 and 366,528.32 is: 549,778.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,010.56 : 1,811,969.76 = 366,528.32 : x
  2. Step 2: Convert to fraction form
    1,208,010.56/1,811,969.76 = 366,528.32/x
  3. Step 3: Cross multiply
    1,208,010.56x = 1,811,969.76 × 366,528.32
  4. Step 4: Simplify right side
    1,208,010.56x = 664,138,232,023.60
  5. Step 5: Solve for x
    x = 664,138,232,023.60/1,208,010.56
  6. Step 6: Final answer
    x = 549,778.50

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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.