Home / 1,637,165.14-2,455,627.83-515,554.90

Finding the Fourth Proportional to 1,637,165.14, 2,455,627.83 and 515,554.90

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Solution

The fourth proportional to 1,637,165.14, 2,455,627.83 and 515,554.90 is: 773,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,165.14 : 2,455,627.83 = 515,554.90 : x
  2. Step 2: Convert to fraction form
    1,637,165.14/2,455,627.83 = 515,554.90/x
  3. Step 3: Cross multiply
    1,637,165.14x = 2,455,627.83 × 515,554.90
  4. Step 4: Simplify right side
    1,637,165.14x = 1,266,010,960,332.87
  5. Step 5: Solve for x
    x = 1,266,010,960,332.87/1,637,165.14
  6. Step 6: Final answer
    x = 773,294.60

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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.