Home / 1,953,839.20-2,925,711.33-1,348,495.96

Finding the Fourth Proportional to 1,953,839.20, 2,925,711.33 and 1,348,495.96

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Solution

The fourth proportional to 1,953,839.20, 2,925,711.33 and 1,348,495.96 is: 2,019,260.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,839.20 : 2,925,711.33 = 1,348,495.96 : x
  2. Step 2: Convert to fraction form
    1,953,839.20/2,925,711.33 = 1,348,495.96/x
  3. Step 3: Cross multiply
    1,953,839.20x = 2,925,711.33 × 1,348,495.96
  4. Step 4: Simplify right side
    1,953,839.20x = 3,945,309,908,631.23
  5. Step 5: Solve for x
    x = 3,945,309,908,631.23/1,953,839.20
  6. Step 6: Final answer
    x = 2,019,260.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.