Home / 1,036,726.05-1,554,978.53-362,820.23

Finding the Fourth Proportional to 1,036,726.05, 1,554,978.53 and 362,820.23

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Solution

The fourth proportional to 1,036,726.05, 1,554,978.53 and 362,820.23 is: 544,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,726.05 : 1,554,978.53 = 362,820.23 : x
  2. Step 2: Convert to fraction form
    1,036,726.05/1,554,978.53 = 362,820.23/x
  3. Step 3: Cross multiply
    1,036,726.05x = 1,554,978.53 × 362,820.23
  4. Step 4: Simplify right side
    1,036,726.05x = 564,177,658,310.67
  5. Step 5: Solve for x
    x = 564,177,658,310.67/1,036,726.05
  6. Step 6: Final answer
    x = 544,191.65

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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.