Home / 1,555,644.10-2,328,800.55-924,232.90

Finding the Fourth Proportional to 1,555,644.10, 2,328,800.55 and 924,232.90

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Solution

The fourth proportional to 1,555,644.10, 2,328,800.55 and 924,232.90 is: 1,383,577.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,644.10 : 2,328,800.55 = 924,232.90 : x
  2. Step 2: Convert to fraction form
    1,555,644.10/2,328,800.55 = 924,232.90/x
  3. Step 3: Cross multiply
    1,555,644.10x = 2,328,800.55 × 924,232.90
  4. Step 4: Simplify right side
    1,555,644.10x = 2,152,354,085,848.10
  5. Step 5: Solve for x
    x = 2,152,354,085,848.10/1,555,644.10
  6. Step 6: Final answer
    x = 1,383,577.44

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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.