Home / 4,112,988.34-5,676,564.59-2,346,890.15

Finding the Fourth Proportional to 4,112,988.34, 5,676,564.59 and 2,346,890.15

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Solution

The fourth proportional to 4,112,988.34, 5,676,564.59 and 2,346,890.15 is: 3,239,073.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,988.34 : 5,676,564.59 = 2,346,890.15 : x
  2. Step 2: Convert to fraction form
    4,112,988.34/5,676,564.59 = 2,346,890.15/x
  3. Step 3: Cross multiply
    4,112,988.34x = 5,676,564.59 × 2,346,890.15
  4. Step 4: Simplify right side
    4,112,988.34x = 13,322,273,510,375.34
  5. Step 5: Solve for x
    x = 13,322,273,510,375.34/4,112,988.34
  6. Step 6: Final answer
    x = 3,239,073.98

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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.