Home / 1,960,873.34-2,705,585.46-1,144,706.63

Finding the Fourth Proportional to 1,960,873.34, 2,705,585.46 and 1,144,706.63

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Solution

The fourth proportional to 1,960,873.34, 2,705,585.46 and 1,144,706.63 is: 1,579,450.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,873.34 : 2,705,585.46 = 1,144,706.63 : x
  2. Step 2: Convert to fraction form
    1,960,873.34/2,705,585.46 = 1,144,706.63/x
  3. Step 3: Cross multiply
    1,960,873.34x = 2,705,585.46 × 1,144,706.63
  4. Step 4: Simplify right side
    1,960,873.34x = 3,097,101,614,093.60
  5. Step 5: Solve for x
    x = 3,097,101,614,093.60/1,960,873.34
  6. Step 6: Final answer
    x = 1,579,450.11

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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.