Home / 1,440,066.53-1,987,253.30-795,472.85

Finding the Fourth Proportional to 1,440,066.53, 1,987,253.30 and 795,472.85

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Solution

The fourth proportional to 1,440,066.53, 1,987,253.30 and 795,472.85 is: 1,097,731.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,066.53 : 1,987,253.30 = 795,472.85 : x
  2. Step 2: Convert to fraction form
    1,440,066.53/1,987,253.30 = 795,472.85/x
  3. Step 3: Cross multiply
    1,440,066.53x = 1,987,253.30 × 795,472.85
  4. Step 4: Simplify right side
    1,440,066.53x = 1,580,806,032,309.27
  5. Step 5: Solve for x
    x = 1,580,806,032,309.27/1,440,066.53
  6. Step 6: Final answer
    x = 1,097,731.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.