Home / 980,089.56-1,477,406.39-894,955.32

Finding the Fourth Proportional to 980,089.56, 1,477,406.39 and 894,955.32

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Solution

The fourth proportional to 980,089.56, 1,477,406.39 and 894,955.32 is: 1,349,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    980,089.56 : 1,477,406.39 = 894,955.32 : x
  2. Step 2: Convert to fraction form
    980,089.56/1,477,406.39 = 894,955.32/x
  3. Step 3: Cross multiply
    980,089.56x = 1,477,406.39 × 894,955.32
  4. Step 4: Simplify right side
    980,089.56x = 1,322,212,704,057.72
  5. Step 5: Solve for x
    x = 1,322,212,704,057.72/980,089.56
  6. Step 6: Final answer
    x = 1,349,073.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.