Home / 1,036,730.43-1,554,985.09-362,824.60

Finding the Fourth Proportional to 1,036,730.43, 1,554,985.09 and 362,824.60

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Solution

The fourth proportional to 1,036,730.43, 1,554,985.09 and 362,824.60 is: 544,198.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,730.43 : 1,554,985.09 = 362,824.60 : x
  2. Step 2: Convert to fraction form
    1,036,730.43/1,554,985.09 = 362,824.60/x
  3. Step 3: Cross multiply
    1,036,730.43x = 1,554,985.09 × 362,824.60
  4. Step 4: Simplify right side
    1,036,730.43x = 564,186,843,285.21
  5. Step 5: Solve for x
    x = 564,186,843,285.21/1,036,730.43
  6. Step 6: Final answer
    x = 544,198.21

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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.