Home / 3,722,171.10-5,583,256.65-1,026,912.30

Finding the Fourth Proportional to 3,722,171.10, 5,583,256.65 and 1,026,912.30

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Solution

The fourth proportional to 3,722,171.10, 5,583,256.65 and 1,026,912.30 is: 1,540,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,171.10 : 5,583,256.65 = 1,026,912.30 : x
  2. Step 2: Convert to fraction form
    3,722,171.10/5,583,256.65 = 1,026,912.30/x
  3. Step 3: Cross multiply
    3,722,171.10x = 5,583,256.65 × 1,026,912.30
  4. Step 4: Simplify right side
    3,722,171.10x = 5,733,514,927,941.80
  5. Step 5: Solve for x
    x = 5,733,514,927,941.80/3,722,171.10
  6. Step 6: Final answer
    x = 1,540,368.45

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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.