Home / 1,413,108.00-2,120,606.88-603,681.58

Finding the Fourth Proportional to 1,413,108.00, 2,120,606.88 and 603,681.58

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Solution

The fourth proportional to 1,413,108.00, 2,120,606.88 and 603,681.58 is: 905,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,108.00 : 2,120,606.88 = 603,681.58 : x
  2. Step 2: Convert to fraction form
    1,413,108.00/2,120,606.88 = 603,681.58/x
  3. Step 3: Cross multiply
    1,413,108.00x = 2,120,606.88 × 603,681.58
  4. Step 4: Simplify right side
    1,413,108.00x = 1,280,171,316,791.84
  5. Step 5: Solve for x
    x = 1,280,171,316,791.84/1,413,108.00
  6. Step 6: Final answer
    x = 905,926.03

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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.