Home / 1,934,701.20-2,902,051.80-605,005.20

Finding the Fourth Proportional to 1,934,701.20, 2,902,051.80 and 605,005.20

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Solution

The fourth proportional to 1,934,701.20, 2,902,051.80 and 605,005.20 is: 907,507.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,701.20 : 2,902,051.80 = 605,005.20 : x
  2. Step 2: Convert to fraction form
    1,934,701.20/2,902,051.80 = 605,005.20/x
  3. Step 3: Cross multiply
    1,934,701.20x = 2,902,051.80 × 605,005.20
  4. Step 4: Simplify right side
    1,934,701.20x = 1,755,756,429,669.36
  5. Step 5: Solve for x
    x = 1,755,756,429,669.36/1,934,701.20
  6. Step 6: Final answer
    x = 907,507.80

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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.