Home / 2,247,166.90-3,370,203.60-649,563.40

Finding the Fourth Proportional to 2,247,166.90, 3,370,203.60 and 649,563.40

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Solution

The fourth proportional to 2,247,166.90, 3,370,203.60 and 649,563.40 is: 974,187.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,166.90 : 3,370,203.60 = 649,563.40 : x
  2. Step 2: Convert to fraction form
    2,247,166.90/3,370,203.60 = 649,563.40/x
  3. Step 3: Cross multiply
    2,247,166.90x = 3,370,203.60 × 649,563.40
  4. Step 4: Simplify right side
    2,247,166.90x = 2,189,160,909,108.24
  5. Step 5: Solve for x
    x = 2,189,160,909,108.24/2,247,166.90
  6. Step 6: Final answer
    x = 974,187.06

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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.