Home / 4,358,902.56-6,538,288.20-1,961,053.92

Finding the Fourth Proportional to 4,358,902.56, 6,538,288.20 and 1,961,053.92

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Solution

The fourth proportional to 4,358,902.56, 6,538,288.20 and 1,961,053.92 is: 2,941,551.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358,902.56 : 6,538,288.20 = 1,961,053.92 : x
  2. Step 2: Convert to fraction form
    4,358,902.56/6,538,288.20 = 1,961,053.92/x
  3. Step 3: Cross multiply
    4,358,902.56x = 6,538,288.20 × 1,961,053.92
  4. Step 4: Simplify right side
    4,358,902.56x = 12,821,935,704,699.74
  5. Step 5: Solve for x
    x = 12,821,935,704,699.74/4,358,902.56
  6. Step 6: Final answer
    x = 2,941,551.35

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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.