Home / 1,608,017.54-2,411,514.15-528,279.44

Finding the Fourth Proportional to 1,608,017.54, 2,411,514.15 and 528,279.44

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Solution

The fourth proportional to 1,608,017.54, 2,411,514.15 and 528,279.44 is: 792,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,017.54 : 2,411,514.15 = 528,279.44 : x
  2. Step 2: Convert to fraction form
    1,608,017.54/2,411,514.15 = 528,279.44/x
  3. Step 3: Cross multiply
    1,608,017.54x = 2,411,514.15 × 528,279.44
  4. Step 4: Simplify right side
    1,608,017.54x = 1,273,953,332,656.51
  5. Step 5: Solve for x
    x = 1,273,953,332,656.51/1,608,017.54
  6. Step 6: Final answer
    x = 792,250.90

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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.