Home / 3,227,927.34-4,453,202.54-1,920,917.40

Finding the Fourth Proportional to 3,227,927.34, 4,453,202.54 and 1,920,917.40

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Solution

The fourth proportional to 3,227,927.34, 4,453,202.54 and 1,920,917.40 is: 2,650,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,927.34 : 4,453,202.54 = 1,920,917.40 : x
  2. Step 2: Convert to fraction form
    3,227,927.34/4,453,202.54 = 1,920,917.40/x
  3. Step 3: Cross multiply
    3,227,927.34x = 4,453,202.54 × 1,920,917.40
  4. Step 4: Simplify right side
    3,227,927.34x = 8,554,234,244,810.20
  5. Step 5: Solve for x
    x = 8,554,234,244,810.20/3,227,927.34
  6. Step 6: Final answer
    x = 2,650,070.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.