Home / 1,081,178.61-1,492,057.62-597,774.96

Finding the Fourth Proportional to 1,081,178.61, 1,492,057.62 and 597,774.96

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Solution

The fourth proportional to 1,081,178.61, 1,492,057.62 and 597,774.96 is: 824,946.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,178.61 : 1,492,057.62 = 597,774.96 : x
  2. Step 2: Convert to fraction form
    1,081,178.61/1,492,057.62 = 597,774.96/x
  3. Step 3: Cross multiply
    1,081,178.61x = 1,492,057.62 × 597,774.96
  4. Step 4: Simplify right side
    1,081,178.61x = 891,914,684,113.20
  5. Step 5: Solve for x
    x = 891,914,684,113.20/1,081,178.61
  6. Step 6: Final answer
    x = 824,946.66

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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.