Home / 1,929,644.04-2,663,072.19-1,070,481

Finding the Fourth Proportional to 1,929,644.04, 2,663,072.19 and 1,070,481

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Solution

The fourth proportional to 1,929,644.04, 2,663,072.19 and 1,070,481 is: 1,477,354.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,644.04 : 2,663,072.19 = 1,070,481 : x
  2. Step 2: Convert to fraction form
    1,929,644.04/2,663,072.19 = 1,070,481/x
  3. Step 3: Cross multiply
    1,929,644.04x = 2,663,072.19 × 1,070,481
  4. Step 4: Simplify right side
    1,929,644.04x = 2,850,768,181,023.39
  5. Step 5: Solve for x
    x = 2,850,768,181,023.39/1,929,644.04
  6. Step 6: Final answer
    x = 1,477,354.44

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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.