Home / 3,702,885.34-5,110,366.61-2,133,071.32

Finding the Fourth Proportional to 3,702,885.34, 5,110,366.61 and 2,133,071.32

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Solution

The fourth proportional to 3,702,885.34, 5,110,366.61 and 2,133,071.32 is: 2,943,860.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,885.34 : 5,110,366.61 = 2,133,071.32 : x
  2. Step 2: Convert to fraction form
    3,702,885.34/5,110,366.61 = 2,133,071.32/x
  3. Step 3: Cross multiply
    3,702,885.34x = 5,110,366.61 × 2,133,071.32
  4. Step 4: Simplify right side
    3,702,885.34x = 10,900,776,450,476.62
  5. Step 5: Solve for x
    x = 10,900,776,450,476.62/3,702,885.34
  6. Step 6: Final answer
    x = 2,943,860.11

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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.