Home / 1,081,180.41-1,492,060.13-597,776.78

Finding the Fourth Proportional to 1,081,180.41, 1,492,060.13 and 597,776.78

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Solution

The fourth proportional to 1,081,180.41, 1,492,060.13 and 597,776.78 is: 824,949.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,180.41 : 1,492,060.13 = 597,776.78 : x
  2. Step 2: Convert to fraction form
    1,081,180.41/1,492,060.13 = 597,776.78/x
  3. Step 3: Cross multiply
    1,081,180.41x = 1,492,060.13 × 597,776.78
  4. Step 4: Simplify right side
    1,081,180.41x = 891,918,900,077.78
  5. Step 5: Solve for x
    x = 891,918,900,077.78/1,081,180.41
  6. Step 6: Final answer
    x = 824,949.19

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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.