Home / 1,892,787.25-2,837,781.19-1,144,666.93

Finding the Fourth Proportional to 1,892,787.25, 2,837,781.19 and 1,144,666.93

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Solution

The fourth proportional to 1,892,787.25, 2,837,781.19 and 1,144,666.93 is: 1,716,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,787.25 : 2,837,781.19 = 1,144,666.93 : x
  2. Step 2: Convert to fraction form
    1,892,787.25/2,837,781.19 = 1,144,666.93/x
  3. Step 3: Cross multiply
    1,892,787.25x = 2,837,781.19 × 1,144,666.93
  4. Step 4: Simplify right side
    1,892,787.25x = 3,248,314,282,769.05
  5. Step 5: Solve for x
    x = 3,248,314,282,769.05/1,892,787.25
  6. Step 6: Final answer
    x = 1,716,153.93

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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.