Home / 1,098,747.94-1,516,197-608,700.64

Finding the Fourth Proportional to 1,098,747.94, 1,516,197 and 608,700.64

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Solution

The fourth proportional to 1,098,747.94, 1,516,197 and 608,700.64 is: 839,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,747.94 : 1,516,197 = 608,700.64 : x
  2. Step 2: Convert to fraction form
    1,098,747.94/1,516,197 = 608,700.64/x
  3. Step 3: Cross multiply
    1,098,747.94x = 1,516,197 × 608,700.64
  4. Step 4: Simplify right side
    1,098,747.94x = 922,910,084,266.08
  5. Step 5: Solve for x
    x = 922,910,084,266.08/1,098,747.94
  6. Step 6: Final answer
    x = 839,965.25

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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.