Home / 758,003.00-1,137,000.85-308,617.32

Finding the Fourth Proportional to 758,003.00, 1,137,000.85 and 308,617.32

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Solution

The fourth proportional to 758,003.00, 1,137,000.85 and 308,617.32 is: 462,924.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,003.00 : 1,137,000.85 = 308,617.32 : x
  2. Step 2: Convert to fraction form
    758,003.00/1,137,000.85 = 308,617.32/x
  3. Step 3: Cross multiply
    758,003.00x = 1,137,000.85 × 308,617.32
  4. Step 4: Simplify right side
    758,003.00x = 350,898,158,656.93
  5. Step 5: Solve for x
    x = 350,898,158,656.93/758,003.00
  6. Step 6: Final answer
    x = 462,924.50

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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.