Home / 535,056.20-737,772.90-341,204.84

Finding the Fourth Proportional to 535,056.20, 737,772.90 and 341,204.84

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Solution

The fourth proportional to 535,056.20, 737,772.90 and 341,204.84 is: 470,477.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,056.20 : 737,772.90 = 341,204.84 : x
  2. Step 2: Convert to fraction form
    535,056.20/737,772.90 = 341,204.84/x
  3. Step 3: Cross multiply
    535,056.20x = 737,772.90 × 341,204.84
  4. Step 4: Simplify right side
    535,056.20x = 251,731,684,300.84
  5. Step 5: Solve for x
    x = 251,731,684,300.84/535,056.20
  6. Step 6: Final answer
    x = 470,477.09

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1.5x scale

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.