Home / 1,062,222.80-1,594,127.67-612,343.23

Finding the Fourth Proportional to 1,062,222.80, 1,594,127.67 and 612,343.23

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Solution

The fourth proportional to 1,062,222.80, 1,594,127.67 and 612,343.23 is: 918,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,222.80 : 1,594,127.67 = 612,343.23 : x
  2. Step 2: Convert to fraction form
    1,062,222.80/1,594,127.67 = 612,343.23/x
  3. Step 3: Cross multiply
    1,062,222.80x = 1,594,127.67 × 612,343.23
  4. Step 4: Simplify right side
    1,062,222.80x = 976,153,286,480.17
  5. Step 5: Solve for x
    x = 976,153,286,480.17/1,062,222.80
  6. Step 6: Final answer
    x = 918,972.26

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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.