Home / 1,609,865.37-2,411,642.84-934,530.57

Finding the Fourth Proportional to 1,609,865.37, 2,411,642.84 and 934,530.57

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Solution

The fourth proportional to 1,609,865.37, 2,411,642.84 and 934,530.57 is: 1,399,964.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,865.37 : 2,411,642.84 = 934,530.57 : x
  2. Step 2: Convert to fraction form
    1,609,865.37/2,411,642.84 = 934,530.57/x
  3. Step 3: Cross multiply
    1,609,865.37x = 2,411,642.84 × 934,530.57
  4. Step 4: Simplify right side
    1,609,865.37x = 2,253,753,953,228.97
  5. Step 5: Solve for x
    x = 2,253,753,953,228.97/1,609,865.37
  6. Step 6: Final answer
    x = 1,399,964.24

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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.