Home / 1,852,532.69-2,778,747.20-590,436.05

Finding the Fourth Proportional to 1,852,532.69, 2,778,747.20 and 590,436.05

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Solution

The fourth proportional to 1,852,532.69, 2,778,747.20 and 590,436.05 is: 885,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,532.69 : 2,778,747.20 = 590,436.05 : x
  2. Step 2: Convert to fraction form
    1,852,532.69/2,778,747.20 = 590,436.05/x
  3. Step 3: Cross multiply
    1,852,532.69x = 2,778,747.20 × 590,436.05
  4. Step 4: Simplify right side
    1,852,532.69x = 1,640,672,517,764.38
  5. Step 5: Solve for x
    x = 1,640,672,517,764.38/1,852,532.69
  6. Step 6: Final answer
    x = 885,637.55

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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.