Home / 610,985.54-916,558.76-226,682.08

Finding the Fourth Proportional to 610,985.54, 916,558.76 and 226,682.08

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Solution

The fourth proportional to 610,985.54, 916,558.76 and 226,682.08 is: 340,052.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,985.54 : 916,558.76 = 226,682.08 : x
  2. Step 2: Convert to fraction form
    610,985.54/916,558.76 = 226,682.08/x
  3. Step 3: Cross multiply
    610,985.54x = 916,558.76 × 226,682.08
  4. Step 4: Simplify right side
    610,985.54x = 207,767,444,434.33
  5. Step 5: Solve for x
    x = 207,767,444,434.33/610,985.54
  6. Step 6: Final answer
    x = 340,052.96

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1.5x scale

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.