Home / 4,071,287.17-6,097,628.70-1,942,865.98

Finding the Fourth Proportional to 4,071,287.17, 6,097,628.70 and 1,942,865.98

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Solution

The fourth proportional to 4,071,287.17, 6,097,628.70 and 1,942,865.98 is: 2,909,859.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,287.17 : 6,097,628.70 = 1,942,865.98 : x
  2. Step 2: Convert to fraction form
    4,071,287.17/6,097,628.70 = 1,942,865.98/x
  3. Step 3: Cross multiply
    4,071,287.17x = 6,097,628.70 × 1,942,865.98
  4. Step 4: Simplify right side
    4,071,287.17x = 11,846,875,359,901.63
  5. Step 5: Solve for x
    x = 11,846,875,359,901.63/4,071,287.17
  6. Step 6: Final answer
    x = 2,909,859.92

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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.