Home / 1,081,812.10-1,492,800.51-598,366.84

Finding the Fourth Proportional to 1,081,812.10, 1,492,800.51 and 598,366.84

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Solution

The fourth proportional to 1,081,812.10, 1,492,800.51 and 598,366.84 is: 825,690.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,812.10 : 1,492,800.51 = 598,366.84 : x
  2. Step 2: Convert to fraction form
    1,081,812.10/1,492,800.51 = 598,366.84/x
  3. Step 3: Cross multiply
    1,081,812.10x = 1,492,800.51 × 598,366.84
  4. Step 4: Simplify right side
    1,081,812.10x = 893,242,320,187.09
  5. Step 5: Solve for x
    x = 893,242,320,187.09/1,081,812.10
  6. Step 6: Final answer
    x = 825,690.82

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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.