Home / 1,081,178.29-1,492,057.19-597,774.64

Finding the Fourth Proportional to 1,081,178.29, 1,492,057.19 and 597,774.64

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Solution

The fourth proportional to 1,081,178.29, 1,492,057.19 and 597,774.64 is: 824,946.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,178.29 : 1,492,057.19 = 597,774.64 : x
  2. Step 2: Convert to fraction form
    1,081,178.29/1,492,057.19 = 597,774.64/x
  3. Step 3: Cross multiply
    1,081,178.29x = 1,492,057.19 × 597,774.64
  4. Step 4: Simplify right side
    1,081,178.29x = 891,913,949,611.66
  5. Step 5: Solve for x
    x = 891,913,949,611.66/1,081,178.29
  6. Step 6: Final answer
    x = 824,946.23

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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.