Home / 3,184,666.10-4,395,202.26-1,895,510.60

Finding the Fourth Proportional to 3,184,666.10, 4,395,202.26 and 1,895,510.60

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Solution

The fourth proportional to 3,184,666.10, 4,395,202.26 and 1,895,510.60 is: 2,616,020.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,666.10 : 4,395,202.26 = 1,895,510.60 : x
  2. Step 2: Convert to fraction form
    3,184,666.10/4,395,202.26 = 1,895,510.60/x
  3. Step 3: Cross multiply
    3,184,666.10x = 4,395,202.26 × 1,895,510.60
  4. Step 4: Simplify right side
    3,184,666.10x = 8,331,152,472,973.96
  5. Step 5: Solve for x
    x = 8,331,152,472,973.96/3,184,666.10
  6. Step 6: Final answer
    x = 2,616,020.71

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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.