Home / 1,217,774.42-1,826,848.46-883,340.26

Finding the Fourth Proportional to 1,217,774.42, 1,826,848.46 and 883,340.26

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Solution

The fourth proportional to 1,217,774.42, 1,826,848.46 and 883,340.26 is: 1,325,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,774.42 : 1,826,848.46 = 883,340.26 : x
  2. Step 2: Convert to fraction form
    1,217,774.42/1,826,848.46 = 883,340.26/x
  3. Step 3: Cross multiply
    1,217,774.42x = 1,826,848.46 × 883,340.26
  4. Step 4: Simplify right side
    1,217,774.42x = 1,613,728,793,637.00
  5. Step 5: Solve for x
    x = 1,613,728,793,637.00/1,217,774.42
  6. Step 6: Final answer
    x = 1,325,145.91

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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.