Home / 3,068,349.85-4,233,953.19-1,761,529.87

Finding the Fourth Proportional to 3,068,349.85, 4,233,953.19 and 1,761,529.87

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Solution

The fourth proportional to 3,068,349.85, 4,233,953.19 and 1,761,529.87 is: 2,430,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,349.85 : 4,233,953.19 = 1,761,529.87 : x
  2. Step 2: Convert to fraction form
    3,068,349.85/4,233,953.19 = 1,761,529.87/x
  3. Step 3: Cross multiply
    3,068,349.85x = 4,233,953.19 × 1,761,529.87
  4. Step 4: Simplify right side
    3,068,349.85x = 7,458,235,012,366.79
  5. Step 5: Solve for x
    x = 7,458,235,012,366.79/3,068,349.85
  6. Step 6: Final answer
    x = 2,430,699.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.