Home / 1,666,199.36-2,498,781.90-601,102.64

Finding the Fourth Proportional to 1,666,199.36, 2,498,781.90 and 601,102.64

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Solution

The fourth proportional to 1,666,199.36, 2,498,781.90 and 601,102.64 is: 901,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,199.36 : 2,498,781.90 = 601,102.64 : x
  2. Step 2: Convert to fraction form
    1,666,199.36/2,498,781.90 = 601,102.64/x
  3. Step 3: Cross multiply
    1,666,199.36x = 2,498,781.90 × 601,102.64
  4. Step 4: Simplify right side
    1,666,199.36x = 1,502,024,396,874.22
  5. Step 5: Solve for x
    x = 1,502,024,396,874.22/1,666,199.36
  6. Step 6: Final answer
    x = 901,467.40

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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.