Home / 1,855,358.06-2,783,989.33-883,822.59

Finding the Fourth Proportional to 1,855,358.06, 2,783,989.33 and 883,822.59

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Solution

The fourth proportional to 1,855,358.06, 2,783,989.33 and 883,822.59 is: 1,326,187.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,358.06 : 2,783,989.33 = 883,822.59 : x
  2. Step 2: Convert to fraction form
    1,855,358.06/2,783,989.33 = 883,822.59/x
  3. Step 3: Cross multiply
    1,855,358.06x = 2,783,989.33 × 883,822.59
  4. Step 4: Simplify right side
    1,855,358.06x = 2,460,552,657,963.41
  5. Step 5: Solve for x
    x = 2,460,552,657,963.41/1,855,358.06
  6. Step 6: Final answer
    x = 1,326,187.50

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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.