Home / 2,560,267.73-3,533,276.81-1,472,539.61

Finding the Fourth Proportional to 2,560,267.73, 3,533,276.81 and 1,472,539.61

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Solution

The fourth proportional to 2,560,267.73, 3,533,276.81 and 1,472,539.61 is: 2,032,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,267.73 : 3,533,276.81 = 1,472,539.61 : x
  2. Step 2: Convert to fraction form
    2,560,267.73/3,533,276.81 = 1,472,539.61/x
  3. Step 3: Cross multiply
    2,560,267.73x = 3,533,276.81 × 1,472,539.61
  4. Step 4: Simplify right side
    2,560,267.73x = 5,202,890,048,456.75
  5. Step 5: Solve for x
    x = 5,202,890,048,456.75/2,560,267.73
  6. Step 6: Final answer
    x = 2,032,166.40

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1.5x scale

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.