Home / 6,163,206.12-8,507,948.51-3,683,301.66

Finding the Fourth Proportional to 6,163,206.12, 8,507,948.51 and 3,683,301.66

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Solution

The fourth proportional to 6,163,206.12, 8,507,948.51 and 3,683,301.66 is: 5,084,584.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,206.12 : 8,507,948.51 = 3,683,301.66 : x
  2. Step 2: Convert to fraction form
    6,163,206.12/8,507,948.51 = 3,683,301.66/x
  3. Step 3: Cross multiply
    6,163,206.12x = 8,507,948.51 × 3,683,301.66
  4. Step 4: Simplify right side
    6,163,206.12x = 31,337,340,870,077.53
  5. Step 5: Solve for x
    x = 31,337,340,870,077.53/6,163,206.12
  6. Step 6: Final answer
    x = 5,084,584.27

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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.