Home / 2,856,565.67-4,285,173.54-1,035,788.23

Finding the Fourth Proportional to 2,856,565.67, 4,285,173.54 and 1,035,788.23

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Solution

The fourth proportional to 2,856,565.67, 4,285,173.54 and 1,035,788.23 is: 1,553,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,565.67 : 4,285,173.54 = 1,035,788.23 : x
  2. Step 2: Convert to fraction form
    2,856,565.67/4,285,173.54 = 1,035,788.23/x
  3. Step 3: Cross multiply
    2,856,565.67x = 4,285,173.54 × 1,035,788.23
  4. Step 4: Simplify right side
    2,856,565.67x = 4,438,532,294,813.57
  5. Step 5: Solve for x
    x = 4,438,532,294,813.57/2,856,565.67
  6. Step 6: Final answer
    x = 1,553,800.19

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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.