Home / 1,594,826.06-2,200,913.10-869,713.45

Finding the Fourth Proportional to 1,594,826.06, 2,200,913.10 and 869,713.45

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Solution

The fourth proportional to 1,594,826.06, 2,200,913.10 and 869,713.45 is: 1,200,233.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,826.06 : 2,200,913.10 = 869,713.45 : x
  2. Step 2: Convert to fraction form
    1,594,826.06/2,200,913.10 = 869,713.45/x
  3. Step 3: Cross multiply
    1,594,826.06x = 2,200,913.10 × 869,713.45
  4. Step 4: Simplify right side
    1,594,826.06x = 1,914,163,719,848.91
  5. Step 5: Solve for x
    x = 1,914,163,719,848.91/1,594,826.06
  6. Step 6: Final answer
    x = 1,200,233.54

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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.