Home / 1,605,092.64-2,407,723.62-407,025.34

Finding the Fourth Proportional to 1,605,092.64, 2,407,723.62 and 407,025.34

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Solution

The fourth proportional to 1,605,092.64, 2,407,723.62 and 407,025.34 is: 610,559.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,092.64 : 2,407,723.62 = 407,025.34 : x
  2. Step 2: Convert to fraction form
    1,605,092.64/2,407,723.62 = 407,025.34/x
  3. Step 3: Cross multiply
    1,605,092.64x = 2,407,723.62 × 407,025.34
  4. Step 4: Simplify right side
    1,605,092.64x = 980,004,525,056.53
  5. Step 5: Solve for x
    x = 980,004,525,056.53/1,605,092.64
  6. Step 6: Final answer
    x = 610,559.48

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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.