Home / 2,425,801.30-3,637,636.26-908,420.00

Finding the Fourth Proportional to 2,425,801.30, 3,637,636.26 and 908,420.00

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Solution

The fourth proportional to 2,425,801.30, 3,637,636.26 and 908,420.00 is: 1,362,230.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,801.30 : 3,637,636.26 = 908,420.00 : x
  2. Step 2: Convert to fraction form
    2,425,801.30/3,637,636.26 = 908,420.00/x
  3. Step 3: Cross multiply
    2,425,801.30x = 3,637,636.26 × 908,420.00
  4. Step 4: Simplify right side
    2,425,801.30x = 3,304,501,509,714.44
  5. Step 5: Solve for x
    x = 3,304,501,509,714.44/2,425,801.30
  6. Step 6: Final answer
    x = 1,362,230.91

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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.