Home / 1,373,533.37-1,895,440.15-761,684.58

Finding the Fourth Proportional to 1,373,533.37, 1,895,440.15 and 761,684.58

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Solution

The fourth proportional to 1,373,533.37, 1,895,440.15 and 761,684.58 is: 1,051,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,533.37 : 1,895,440.15 = 761,684.58 : x
  2. Step 2: Convert to fraction form
    1,373,533.37/1,895,440.15 = 761,684.58/x
  3. Step 3: Cross multiply
    1,373,533.37x = 1,895,440.15 × 761,684.58
  4. Step 4: Simplify right side
    1,373,533.37x = 1,443,727,532,663.68
  5. Step 5: Solve for x
    x = 1,443,727,532,663.68/1,373,533.37
  6. Step 6: Final answer
    x = 1,051,104.81

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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.