Home / 5,030,675.47-7,545,852.31-2,114,313.40

Finding the Fourth Proportional to 5,030,675.47, 7,545,852.31 and 2,114,313.40

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Solution

The fourth proportional to 5,030,675.47, 7,545,852.31 and 2,114,313.40 is: 3,171,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,675.47 : 7,545,852.31 = 2,114,313.40 : x
  2. Step 2: Convert to fraction form
    5,030,675.47/7,545,852.31 = 2,114,313.40/x
  3. Step 3: Cross multiply
    5,030,675.47x = 7,545,852.31 × 2,114,313.40
  4. Step 4: Simplify right side
    5,030,675.47x = 15,954,296,653,453.95
  5. Step 5: Solve for x
    x = 15,954,296,653,453.95/5,030,675.47
  6. Step 6: Final answer
    x = 3,171,402.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.