Home / 3,888,861.33-5,365,827.48-2,234,688.95

Finding the Fourth Proportional to 3,888,861.33, 5,365,827.48 and 2,234,688.95

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Solution

The fourth proportional to 3,888,861.33, 5,365,827.48 and 2,234,688.95 is: 3,083,410.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,861.33 : 5,365,827.48 = 2,234,688.95 : x
  2. Step 2: Convert to fraction form
    3,888,861.33/5,365,827.48 = 2,234,688.95/x
  3. Step 3: Cross multiply
    3,888,861.33x = 5,365,827.48 × 2,234,688.95
  4. Step 4: Simplify right side
    3,888,861.33x = 11,990,955,398,957.00
  5. Step 5: Solve for x
    x = 11,990,955,398,957.00/3,888,861.33
  6. Step 6: Final answer
    x = 3,083,410.38

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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.