Home / 1,914,758.88-2,872,138.32-585,051.36

Finding the Fourth Proportional to 1,914,758.88, 2,872,138.32 and 585,051.36

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Solution

The fourth proportional to 1,914,758.88, 2,872,138.32 and 585,051.36 is: 877,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,758.88 : 2,872,138.32 = 585,051.36 : x
  2. Step 2: Convert to fraction form
    1,914,758.88/2,872,138.32 = 585,051.36/x
  3. Step 3: Cross multiply
    1,914,758.88x = 2,872,138.32 × 585,051.36
  4. Step 4: Simplify right side
    1,914,758.88x = 1,680,348,430,224.12
  5. Step 5: Solve for x
    x = 1,680,348,430,224.12/1,914,758.88
  6. Step 6: Final answer
    x = 877,577.04

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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.