Home / 2,896,026.28-3,996,455.22-1,606,838.92

Finding the Fourth Proportional to 2,896,026.28, 3,996,455.22 and 1,606,838.92

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Solution

The fourth proportional to 2,896,026.28, 3,996,455.22 and 1,606,838.92 is: 2,217,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,026.28 : 3,996,455.22 = 1,606,838.92 : x
  2. Step 2: Convert to fraction form
    2,896,026.28/3,996,455.22 = 1,606,838.92/x
  3. Step 3: Cross multiply
    2,896,026.28x = 3,996,455.22 × 1,606,838.92
  4. Step 4: Simplify right side
    2,896,026.28x = 6,421,659,789,533.16
  5. Step 5: Solve for x
    x = 6,421,659,789,533.16/2,896,026.28
  6. Step 6: Final answer
    x = 2,217,403.84

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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.