Home / 1,934,701.70-2,902,052.55-605,005.70

Finding the Fourth Proportional to 1,934,701.70, 2,902,052.55 and 605,005.70

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Solution

The fourth proportional to 1,934,701.70, 2,902,052.55 and 605,005.70 is: 907,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,701.70 : 2,902,052.55 = 605,005.70 : x
  2. Step 2: Convert to fraction form
    1,934,701.70/2,902,052.55 = 605,005.70/x
  3. Step 3: Cross multiply
    1,934,701.70x = 2,902,052.55 × 605,005.70
  4. Step 4: Simplify right side
    1,934,701.70x = 1,755,758,334,449.53
  5. Step 5: Solve for x
    x = 1,755,758,334,449.53/1,934,701.70
  6. Step 6: Final answer
    x = 907,508.55

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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.