Home / 1,093,236.57-1,508,571.87-706,068.90

Finding the Fourth Proportional to 1,093,236.57, 1,508,571.87 and 706,068.90

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Solution

The fourth proportional to 1,093,236.57, 1,508,571.87 and 706,068.90 is: 974,313.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,236.57 : 1,508,571.87 = 706,068.90 : x
  2. Step 2: Convert to fraction form
    1,093,236.57/1,508,571.87 = 706,068.90/x
  3. Step 3: Cross multiply
    1,093,236.57x = 1,508,571.87 × 706,068.90
  4. Step 4: Simplify right side
    1,093,236.57x = 1,065,155,680,821.84
  5. Step 5: Solve for x
    x = 1,065,155,680,821.84/1,093,236.57
  6. Step 6: Final answer
    x = 974,313.99

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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.