Home / 1,109,953.50-1,531,735.74-600,655.86

Finding the Fourth Proportional to 1,109,953.50, 1,531,735.74 and 600,655.86

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Solution

The fourth proportional to 1,109,953.50, 1,531,735.74 and 600,655.86 is: 828,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,953.50 : 1,531,735.74 = 600,655.86 : x
  2. Step 2: Convert to fraction form
    1,109,953.50/1,531,735.74 = 600,655.86/x
  3. Step 3: Cross multiply
    1,109,953.50x = 1,531,735.74 × 600,655.86
  4. Step 4: Simplify right side
    1,109,953.50x = 920,046,048,202.44
  5. Step 5: Solve for x
    x = 920,046,048,202.44/1,109,953.50
  6. Step 6: Final answer
    x = 828,905.04

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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.