Home / 2,578,833.30-3,558,807.03-1,612,529.22

Finding the Fourth Proportional to 2,578,833.30, 3,558,807.03 and 1,612,529.22

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Solution

The fourth proportional to 2,578,833.30, 3,558,807.03 and 1,612,529.22 is: 2,225,301.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,833.30 : 3,558,807.03 = 1,612,529.22 : x
  2. Step 2: Convert to fraction form
    2,578,833.30/3,558,807.03 = 1,612,529.22/x
  3. Step 3: Cross multiply
    2,578,833.30x = 3,558,807.03 × 1,612,529.22
  4. Step 4: Simplify right side
    2,578,833.30x = 5,738,680,324,216.42
  5. Step 5: Solve for x
    x = 5,738,680,324,216.42/2,578,833.30
  6. Step 6: Final answer
    x = 2,225,301.00

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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.