Home / 1,616,769.90-2,424,487.59-551,897.82

Finding the Fourth Proportional to 1,616,769.90, 2,424,487.59 and 551,897.82

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Solution

The fourth proportional to 1,616,769.90, 2,424,487.59 and 551,897.82 is: 827,618.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,769.90 : 2,424,487.59 = 551,897.82 : x
  2. Step 2: Convert to fraction form
    1,616,769.90/2,424,487.59 = 551,897.82/x
  3. Step 3: Cross multiply
    1,616,769.90x = 2,424,487.59 × 551,897.82
  4. Step 4: Simplify right side
    1,616,769.90x = 1,338,069,415,538.05
  5. Step 5: Solve for x
    x = 1,338,069,415,538.05/1,616,769.90
  6. Step 6: Final answer
    x = 827,618.96

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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.