Home / 923,750.20-1,385,337.30-362,956.60

Finding the Fourth Proportional to 923,750.20, 1,385,337.30 and 362,956.60

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Solution

The fourth proportional to 923,750.20, 1,385,337.30 and 362,956.60 is: 544,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,750.20 : 1,385,337.30 = 362,956.60 : x
  2. Step 2: Convert to fraction form
    923,750.20/1,385,337.30 = 362,956.60/x
  3. Step 3: Cross multiply
    923,750.20x = 1,385,337.30 × 362,956.60
  4. Step 4: Simplify right side
    923,750.20x = 502,817,316,261.18
  5. Step 5: Solve for x
    x = 502,817,316,261.18/923,750.20
  6. Step 6: Final answer
    x = 544,321.74

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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.