Home / 1,056,601.70-1,584,902.55-700,460.90

Finding the Fourth Proportional to 1,056,601.70, 1,584,902.55 and 700,460.90

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Solution

The fourth proportional to 1,056,601.70, 1,584,902.55 and 700,460.90 is: 1,050,691.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,601.70 : 1,584,902.55 = 700,460.90 : x
  2. Step 2: Convert to fraction form
    1,056,601.70/1,584,902.55 = 700,460.90/x
  3. Step 3: Cross multiply
    1,056,601.70x = 1,584,902.55 × 700,460.90
  4. Step 4: Simplify right side
    1,056,601.70x = 1,110,162,266,585.30
  5. Step 5: Solve for x
    x = 1,110,162,266,585.30/1,056,601.70
  6. Step 6: Final answer
    x = 1,050,691.35

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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.