Home / 3,589,521.28-4,953,597.53-1,957,928.15

Finding the Fourth Proportional to 3,589,521.28, 4,953,597.53 and 1,957,928.15

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Solution

The fourth proportional to 3,589,521.28, 4,953,597.53 and 1,957,928.15 is: 2,701,972.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,521.28 : 4,953,597.53 = 1,957,928.15 : x
  2. Step 2: Convert to fraction form
    3,589,521.28/4,953,597.53 = 1,957,928.15/x
  3. Step 3: Cross multiply
    3,589,521.28x = 4,953,597.53 × 1,957,928.15
  4. Step 4: Simplify right side
    3,589,521.28x = 9,698,788,050,351.82
  5. Step 5: Solve for x
    x = 9,698,788,050,351.82/3,589,521.28
  6. Step 6: Final answer
    x = 2,701,972.58

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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.