Home / 1,070,029.10-1,604,577.06-404,714.54

Finding the Fourth Proportional to 1,070,029.10, 1,604,577.06 and 404,714.54

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Solution

The fourth proportional to 1,070,029.10, 1,604,577.06 and 404,714.54 is: 606,895.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,029.10 : 1,604,577.06 = 404,714.54 : x
  2. Step 2: Convert to fraction form
    1,070,029.10/1,604,577.06 = 404,714.54/x
  3. Step 3: Cross multiply
    1,070,029.10x = 1,604,577.06 × 404,714.54
  4. Step 4: Simplify right side
    1,070,029.10x = 649,395,670,743.90
  5. Step 5: Solve for x
    x = 649,395,670,743.90/1,070,029.10
  6. Step 6: Final answer
    x = 606,895.34

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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.