Home / 1,373,751.60-1,895,682.79-761,846.92

Finding the Fourth Proportional to 1,373,751.60, 1,895,682.79 and 761,846.92

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Solution

The fourth proportional to 1,373,751.60, 1,895,682.79 and 761,846.92 is: 1,051,296.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,751.60 : 1,895,682.79 = 761,846.92 : x
  2. Step 2: Convert to fraction form
    1,373,751.60/1,895,682.79 = 761,846.92/x
  3. Step 3: Cross multiply
    1,373,751.60x = 1,895,682.79 × 761,846.92
  4. Step 4: Simplify right side
    1,373,751.60x = 1,444,220,091,071.61
  5. Step 5: Solve for x
    x = 1,444,220,091,071.61/1,373,751.60
  6. Step 6: Final answer
    x = 1,051,296.39

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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.