Home / 1,817,076.60-2,725,614.90-554,902.20

Finding the Fourth Proportional to 1,817,076.60, 2,725,614.90 and 554,902.20

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Solution

The fourth proportional to 1,817,076.60, 2,725,614.90 and 554,902.20 is: 832,353.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,076.60 : 2,725,614.90 = 554,902.20 : x
  2. Step 2: Convert to fraction form
    1,817,076.60/2,725,614.90 = 554,902.20/x
  3. Step 3: Cross multiply
    1,817,076.60x = 2,725,614.90 × 554,902.20
  4. Step 4: Simplify right side
    1,817,076.60x = 1,512,449,704,362.78
  5. Step 5: Solve for x
    x = 1,512,449,704,362.78/1,817,076.60
  6. Step 6: Final answer
    x = 832,353.30

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Double scale
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Similar ratio
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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.