Home / 1,754,446.50-2,421,143.46-949,630.50

Finding the Fourth Proportional to 1,754,446.50, 2,421,143.46 and 949,630.50

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Solution

The fourth proportional to 1,754,446.50, 2,421,143.46 and 949,630.50 is: 1,310,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,446.50 : 2,421,143.46 = 949,630.50 : x
  2. Step 2: Convert to fraction form
    1,754,446.50/2,421,143.46 = 949,630.50/x
  3. Step 3: Cross multiply
    1,754,446.50x = 2,421,143.46 × 949,630.50
  4. Step 4: Simplify right side
    1,754,446.50x = 2,299,191,674,491.53
  5. Step 5: Solve for x
    x = 2,299,191,674,491.53/1,754,446.50
  6. Step 6: Final answer
    x = 1,310,494.04

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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.