Home / 4,154,654.31-5,733,401.18-2,319,006.39

Finding the Fourth Proportional to 4,154,654.31, 5,733,401.18 and 2,319,006.39

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Solution

The fourth proportional to 4,154,654.31, 5,733,401.18 and 2,319,006.39 is: 3,200,216.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,654.31 : 5,733,401.18 = 2,319,006.39 : x
  2. Step 2: Convert to fraction form
    4,154,654.31/5,733,401.18 = 2,319,006.39/x
  3. Step 3: Cross multiply
    4,154,654.31x = 5,733,401.18 × 2,319,006.39
  4. Step 4: Simplify right side
    4,154,654.31x = 13,295,793,961,258.51
  5. Step 5: Solve for x
    x = 13,295,793,961,258.51/4,154,654.31
  6. Step 6: Final answer
    x = 3,200,216.67

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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.