Home / 848,202.30-1,170,520.04-466,220.88

Finding the Fourth Proportional to 848,202.30, 1,170,520.04 and 466,220.88

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Solution

The fourth proportional to 848,202.30, 1,170,520.04 and 466,220.88 is: 643,385.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,202.30 : 1,170,520.04 = 466,220.88 : x
  2. Step 2: Convert to fraction form
    848,202.30/1,170,520.04 = 466,220.88/x
  3. Step 3: Cross multiply
    848,202.30x = 1,170,520.04 × 466,220.88
  4. Step 4: Simplify right side
    848,202.30x = 545,720,883,106.44
  5. Step 5: Solve for x
    x = 545,720,883,106.44/848,202.30
  6. Step 6: Final answer
    x = 643,385.29

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Double scale
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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.