Home / 619,017.54-928,608.93-244,953.06

Finding the Fourth Proportional to 619,017.54, 928,608.93 and 244,953.06

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Solution

The fourth proportional to 619,017.54, 928,608.93 and 244,953.06 is: 367,462.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,017.54 : 928,608.93 = 244,953.06 : x
  2. Step 2: Convert to fraction form
    619,017.54/928,608.93 = 244,953.06/x
  3. Step 3: Cross multiply
    619,017.54x = 928,608.93 × 244,953.06
  4. Step 4: Simplify right side
    619,017.54x = 227,465,598,946.83
  5. Step 5: Solve for x
    x = 227,465,598,946.83/619,017.54
  6. Step 6: Final answer
    x = 367,462.28

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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.