Home / 1,810,952.73-2,714,406.10-785,098.69

Finding the Fourth Proportional to 1,810,952.73, 2,714,406.10 and 785,098.69

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Solution

The fourth proportional to 1,810,952.73, 2,714,406.10 and 785,098.69 is: 1,176,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,952.73 : 2,714,406.10 = 785,098.69 : x
  2. Step 2: Convert to fraction form
    1,810,952.73/2,714,406.10 = 785,098.69/x
  3. Step 3: Cross multiply
    1,810,952.73x = 2,714,406.10 × 785,098.69
  4. Step 4: Simplify right side
    1,810,952.73x = 2,131,076,673,238.01
  5. Step 5: Solve for x
    x = 2,131,076,673,238.01/1,810,952.73
  6. Step 6: Final answer
    x = 1,176,771.01

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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.