Home / 4,759,558.22-7,123,549.26-4,334,077.28

Finding the Fourth Proportional to 4,759,558.22, 7,123,549.26 and 4,334,077.28

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Solution

The fourth proportional to 4,759,558.22, 7,123,549.26 and 4,334,077.28 is: 6,486,739.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,558.22 : 7,123,549.26 = 4,334,077.28 : x
  2. Step 2: Convert to fraction form
    4,759,558.22/7,123,549.26 = 4,334,077.28/x
  3. Step 3: Cross multiply
    4,759,558.22x = 7,123,549.26 × 4,334,077.28
  4. Step 4: Simplify right side
    4,759,558.22x = 30,874,013,000,726.81
  5. Step 5: Solve for x
    x = 30,874,013,000,726.81/4,759,558.22
  6. Step 6: Final answer
    x = 6,486,739.23

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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.