Home / 5,124,474.96-7,687,029.48-1,713,068.52

Finding the Fourth Proportional to 5,124,474.96, 7,687,029.48 and 1,713,068.52

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Solution

The fourth proportional to 5,124,474.96, 7,687,029.48 and 1,713,068.52 is: 2,569,708.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,474.96 : 7,687,029.48 = 1,713,068.52 : x
  2. Step 2: Convert to fraction form
    5,124,474.96/7,687,029.48 = 1,713,068.52/x
  3. Step 3: Cross multiply
    5,124,474.96x = 7,687,029.48 × 1,713,068.52
  4. Step 4: Simplify right side
    5,124,474.96x = 13,168,408,214,499.97
  5. Step 5: Solve for x
    x = 13,168,408,214,499.97/5,124,474.96
  6. Step 6: Final answer
    x = 2,569,708.76

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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.