Home / 1,802,443.59-2,704,107.65-540,270

Finding the Fourth Proportional to 1,802,443.59, 2,704,107.65 and 540,270

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Solution

The fourth proportional to 1,802,443.59, 2,704,107.65 and 540,270 is: 810,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,443.59 : 2,704,107.65 = 540,270 : x
  2. Step 2: Convert to fraction form
    1,802,443.59/2,704,107.65 = 540,270/x
  3. Step 3: Cross multiply
    1,802,443.59x = 2,704,107.65 × 540,270
  4. Step 4: Simplify right side
    1,802,443.59x = 1,460,948,237,364.15
  5. Step 5: Solve for x
    x = 1,460,948,237,364.15/1,802,443.59
  6. Step 6: Final answer
    x = 810,537.56

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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.