Home / 1,609,950.64-2,414,901.30-411,862.81

Finding the Fourth Proportional to 1,609,950.64, 2,414,901.30 and 411,862.81

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Solution

The fourth proportional to 1,609,950.64, 2,414,901.30 and 411,862.81 is: 617,787.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,950.64 : 2,414,901.30 = 411,862.81 : x
  2. Step 2: Convert to fraction form
    1,609,950.64/2,414,901.30 = 411,862.81/x
  3. Step 3: Cross multiply
    1,609,950.64x = 2,414,901.30 × 411,862.81
  4. Step 4: Simplify right side
    1,609,950.64x = 994,608,035,290.65
  5. Step 5: Solve for x
    x = 994,608,035,290.65/1,609,950.64
  6. Step 6: Final answer
    x = 617,787.91

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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.