Home / 1,234,739.16-1,852,180.44-476,584.92

Finding the Fourth Proportional to 1,234,739.16, 1,852,180.44 and 476,584.92

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Solution

The fourth proportional to 1,234,739.16, 1,852,180.44 and 476,584.92 is: 714,905.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,739.16 : 1,852,180.44 = 476,584.92 : x
  2. Step 2: Convert to fraction form
    1,234,739.16/1,852,180.44 = 476,584.92/x
  3. Step 3: Cross multiply
    1,234,739.16x = 1,852,180.44 × 476,584.92
  4. Step 4: Simplify right side
    1,234,739.16x = 882,721,266,822.97
  5. Step 5: Solve for x
    x = 882,721,266,822.97/1,234,739.16
  6. Step 6: Final answer
    x = 714,905.05

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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.