Home / 1,571,964.22-2,356,251.60-760,635.01

Finding the Fourth Proportional to 1,571,964.22, 2,356,251.60 and 760,635.01

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Solution

The fourth proportional to 1,571,964.22, 2,356,251.60 and 760,635.01 is: 1,140,132.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,964.22 : 2,356,251.60 = 760,635.01 : x
  2. Step 2: Convert to fraction form
    1,571,964.22/2,356,251.60 = 760,635.01/x
  3. Step 3: Cross multiply
    1,571,964.22x = 2,356,251.60 × 760,635.01
  4. Step 4: Simplify right side
    1,571,964.22x = 1,792,247,459,328.52
  5. Step 5: Solve for x
    x = 1,792,247,459,328.52/1,571,964.22
  6. Step 6: Final answer
    x = 1,140,132.48

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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.