Home / 1,276,532.10-1,915,235.55-567,069.30

Finding the Fourth Proportional to 1,276,532.10, 1,915,235.55 and 567,069.30

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Solution

The fourth proportional to 1,276,532.10, 1,915,235.55 and 567,069.30 is: 850,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,532.10 : 1,915,235.55 = 567,069.30 : x
  2. Step 2: Convert to fraction form
    1,276,532.10/1,915,235.55 = 567,069.30/x
  3. Step 3: Cross multiply
    1,276,532.10x = 1,915,235.55 × 567,069.30
  4. Step 4: Simplify right side
    1,276,532.10x = 1,086,071,282,673.62
  5. Step 5: Solve for x
    x = 1,086,071,282,673.62/1,276,532.10
  6. Step 6: Final answer
    x = 850,798.25

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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.