Home / 3,212,564.16-4,433,297.18-1,835,892.11

Finding the Fourth Proportional to 3,212,564.16, 4,433,297.18 and 1,835,892.11

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Solution

The fourth proportional to 3,212,564.16, 4,433,297.18 and 1,835,892.11 is: 2,533,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,564.16 : 4,433,297.18 = 1,835,892.11 : x
  2. Step 2: Convert to fraction form
    3,212,564.16/4,433,297.18 = 1,835,892.11/x
  3. Step 3: Cross multiply
    3,212,564.16x = 4,433,297.18 × 1,835,892.11
  4. Step 4: Simplify right side
    3,212,564.16x = 8,139,055,291,880.76
  5. Step 5: Solve for x
    x = 8,139,055,291,880.76/3,212,564.16
  6. Step 6: Final answer
    x = 2,533,507.47

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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.