Home / 1,848,205.80-2,772,721.80-650,167.20

Finding the Fourth Proportional to 1,848,205.80, 2,772,721.80 and 650,167.20

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Solution

The fourth proportional to 1,848,205.80, 2,772,721.80 and 650,167.20 is: 975,396.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,205.80 : 2,772,721.80 = 650,167.20 : x
  2. Step 2: Convert to fraction form
    1,848,205.80/2,772,721.80 = 650,167.20/x
  3. Step 3: Cross multiply
    1,848,205.80x = 2,772,721.80 × 650,167.20
  4. Step 4: Simplify right side
    1,848,205.80x = 1,802,732,769,084.96
  5. Step 5: Solve for x
    x = 1,802,732,769,084.96/1,848,205.80
  6. Step 6: Final answer
    x = 975,396.12

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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.