Home / 1,032,646.50-1,425,185.82-579,937.50

Finding the Fourth Proportional to 1,032,646.50, 1,425,185.82 and 579,937.50

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Solution

The fourth proportional to 1,032,646.50, 1,425,185.82 and 579,937.50 is: 800,388.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,646.50 : 1,425,185.82 = 579,937.50 : x
  2. Step 2: Convert to fraction form
    1,032,646.50/1,425,185.82 = 579,937.50/x
  3. Step 3: Cross multiply
    1,032,646.50x = 1,425,185.82 × 579,937.50
  4. Step 4: Simplify right side
    1,032,646.50x = 826,518,701,486.25
  5. Step 5: Solve for x
    x = 826,518,701,486.25/1,032,646.50
  6. Step 6: Final answer
    x = 800,388.81

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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.