Home / 627,869.10-941,803.64-184,637.10

Finding the Fourth Proportional to 627,869.10, 941,803.64 and 184,637.10

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Solution

The fourth proportional to 627,869.10, 941,803.64 and 184,637.10 is: 276,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,869.10 : 941,803.64 = 184,637.10 : x
  2. Step 2: Convert to fraction form
    627,869.10/941,803.64 = 184,637.10/x
  3. Step 3: Cross multiply
    627,869.10x = 941,803.64 × 184,637.10
  4. Step 4: Simplify right side
    627,869.10x = 173,891,892,859.04
  5. Step 5: Solve for x
    x = 173,891,892,859.04/627,869.10
  6. Step 6: Final answer
    x = 276,955.65

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Similar ratio
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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.