Home / 1,144,701.88-1,717,089.39-575,772.28

Finding the Fourth Proportional to 1,144,701.88, 1,717,089.39 and 575,772.28

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Solution

The fourth proportional to 1,144,701.88, 1,717,089.39 and 575,772.28 is: 863,676.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,701.88 : 1,717,089.39 = 575,772.28 : x
  2. Step 2: Convert to fraction form
    1,144,701.88/1,717,089.39 = 575,772.28/x
  3. Step 3: Cross multiply
    1,144,701.88x = 1,717,089.39 × 575,772.28
  4. Step 4: Simplify right side
    1,144,701.88x = 988,652,473,044.11
  5. Step 5: Solve for x
    x = 988,652,473,044.11/1,144,701.88
  6. Step 6: Final answer
    x = 863,676.81

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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.