Home / 4,153,430.10-6,217,703.55-2,469,666.90

Finding the Fourth Proportional to 4,153,430.10, 6,217,703.55 and 2,469,666.90

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Solution

The fourth proportional to 4,153,430.10, 6,217,703.55 and 2,469,666.90 is: 3,697,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,430.10 : 6,217,703.55 = 2,469,666.90 : x
  2. Step 2: Convert to fraction form
    4,153,430.10/6,217,703.55 = 2,469,666.90/x
  3. Step 3: Cross multiply
    4,153,430.10x = 6,217,703.55 × 2,469,666.90
  4. Step 4: Simplify right side
    4,153,430.10x = 15,355,656,651,447.49
  5. Step 5: Solve for x
    x = 15,355,656,651,447.49/4,153,430.10
  6. Step 6: Final answer
    x = 3,697,102.46

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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.