Home / 1,830,360.08-2,741,966.42-869,448.32

Finding the Fourth Proportional to 1,830,360.08, 2,741,966.42 and 869,448.32

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Solution

The fourth proportional to 1,830,360.08, 2,741,966.42 and 869,448.32 is: 1,302,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,360.08 : 2,741,966.42 = 869,448.32 : x
  2. Step 2: Convert to fraction form
    1,830,360.08/2,741,966.42 = 869,448.32/x
  3. Step 3: Cross multiply
    1,830,360.08x = 2,741,966.42 × 869,448.32
  4. Step 4: Simplify right side
    1,830,360.08x = 2,383,998,097,365.41
  5. Step 5: Solve for x
    x = 2,383,998,097,365.41/1,830,360.08
  6. Step 6: Final answer
    x = 1,302,474.92

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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.