Home / 3,068,500.16-4,236,346.80-2,728,028

Finding the Fourth Proportional to 3,068,500.16, 4,236,346.80 and 2,728,028

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Solution

The fourth proportional to 3,068,500.16, 4,236,346.80 and 2,728,028 is: 3,766,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,500.16 : 4,236,346.80 = 2,728,028 : x
  2. Step 2: Convert to fraction form
    3,068,500.16/4,236,346.80 = 2,728,028/x
  3. Step 3: Cross multiply
    3,068,500.16x = 4,236,346.80 × 2,728,028
  4. Step 4: Simplify right side
    3,068,500.16x = 11,556,872,688,110.40
  5. Step 5: Solve for x
    x = 11,556,872,688,110.40/3,068,500.16
  6. Step 6: Final answer
    x = 3,766,293.66

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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.