Home / 965,601.10-1,448,574.45-404,692.30

Finding the Fourth Proportional to 965,601.10, 1,448,574.45 and 404,692.30

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Solution

The fourth proportional to 965,601.10, 1,448,574.45 and 404,692.30 is: 607,110.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,601.10 : 1,448,574.45 = 404,692.30 : x
  2. Step 2: Convert to fraction form
    965,601.10/1,448,574.45 = 404,692.30/x
  3. Step 3: Cross multiply
    965,601.10x = 1,448,574.45 × 404,692.30
  4. Step 4: Simplify right side
    965,601.10x = 586,226,925,891.74
  5. Step 5: Solve for x
    x = 586,226,925,891.74/965,601.10
  6. Step 6: Final answer
    x = 607,110.87

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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.