Home / 3,569,116.84-4,925,346.76-1,937,489.20

Finding the Fourth Proportional to 3,569,116.84, 4,925,346.76 and 1,937,489.20

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Solution

The fourth proportional to 3,569,116.84, 4,925,346.76 and 1,937,489.20 is: 2,673,716.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,116.84 : 4,925,346.76 = 1,937,489.20 : x
  2. Step 2: Convert to fraction form
    3,569,116.84/4,925,346.76 = 1,937,489.20/x
  3. Step 3: Cross multiply
    3,569,116.84x = 4,925,346.76 × 1,937,489.20
  4. Step 4: Simplify right side
    3,569,116.84x = 9,542,806,153,754.99
  5. Step 5: Solve for x
    x = 9,542,806,153,754.99/3,569,116.84
  6. Step 6: Final answer
    x = 2,673,716.38

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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.