Home / 1,750,781.70-2,624,714.55-740,679.30

Finding the Fourth Proportional to 1,750,781.70, 2,624,714.55 and 740,679.30

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Solution

The fourth proportional to 1,750,781.70, 2,624,714.55 and 740,679.30 is: 1,110,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,781.70 : 2,624,714.55 = 740,679.30 : x
  2. Step 2: Convert to fraction form
    1,750,781.70/2,624,714.55 = 740,679.30/x
  3. Step 3: Cross multiply
    1,750,781.70x = 2,624,714.55 × 740,679.30
  4. Step 4: Simplify right side
    1,750,781.70x = 1,944,071,735,593.82
  5. Step 5: Solve for x
    x = 1,944,071,735,593.82/1,750,781.70
  6. Step 6: Final answer
    x = 1,110,402.13

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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.