Home / 1,580,829.14-2,371,491.59-515,625.27

Finding the Fourth Proportional to 1,580,829.14, 2,371,491.59 and 515,625.27

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Solution

The fourth proportional to 1,580,829.14, 2,371,491.59 and 515,625.27 is: 773,518.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,829.14 : 2,371,491.59 = 515,625.27 : x
  2. Step 2: Convert to fraction form
    1,580,829.14/2,371,491.59 = 515,625.27/x
  3. Step 3: Cross multiply
    1,580,829.14x = 2,371,491.59 × 515,625.27
  4. Step 4: Simplify right side
    1,580,829.14x = 1,222,800,988,818.35
  5. Step 5: Solve for x
    x = 1,222,800,988,818.35/1,580,829.14
  6. Step 6: Final answer
    x = 773,518.76

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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.