Home / 1,967,714.70-2,952,090.45-705,410.70

Finding the Fourth Proportional to 1,967,714.70, 2,952,090.45 and 705,410.70

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Solution

The fourth proportional to 1,967,714.70, 2,952,090.45 and 705,410.70 is: 1,058,301.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,714.70 : 2,952,090.45 = 705,410.70 : x
  2. Step 2: Convert to fraction form
    1,967,714.70/2,952,090.45 = 705,410.70/x
  3. Step 3: Cross multiply
    1,967,714.70x = 2,952,090.45 × 705,410.70
  4. Step 4: Simplify right side
    1,967,714.70x = 2,082,436,190,797.82
  5. Step 5: Solve for x
    x = 2,082,436,190,797.82/1,967,714.70
  6. Step 6: Final answer
    x = 1,058,301.89

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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.