Home / 2,772,504.60-4,150,592.10-2,065,666.20

Finding the Fourth Proportional to 2,772,504.60, 4,150,592.10 and 2,065,666.20

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Solution

The fourth proportional to 2,772,504.60, 4,150,592.10 and 2,065,666.20 is: 3,092,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,504.60 : 4,150,592.10 = 2,065,666.20 : x
  2. Step 2: Convert to fraction form
    2,772,504.60/4,150,592.10 = 2,065,666.20/x
  3. Step 3: Cross multiply
    2,772,504.60x = 4,150,592.10 × 2,065,666.20
  4. Step 4: Simplify right side
    2,772,504.60x = 8,573,737,810,957.02
  5. Step 5: Solve for x
    x = 8,573,737,810,957.02/2,772,504.60
  6. Step 6: Final answer
    x = 3,092,416.08

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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.