Home / 2,052,652.60-3,074,313.30-1,054,214.20

Finding the Fourth Proportional to 2,052,652.60, 3,074,313.30 and 1,054,214.20

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Solution

The fourth proportional to 2,052,652.60, 3,074,313.30 and 1,054,214.20 is: 1,578,925.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,652.60 : 3,074,313.30 = 1,054,214.20 : x
  2. Step 2: Convert to fraction form
    2,052,652.60/3,074,313.30 = 1,054,214.20/x
  3. Step 3: Cross multiply
    2,052,652.60x = 3,074,313.30 × 1,054,214.20
  4. Step 4: Simplify right side
    2,052,652.60x = 3,240,984,736,108.86
  5. Step 5: Solve for x
    x = 3,240,984,736,108.86/2,052,652.60
  6. Step 6: Final answer
    x = 1,578,925.11

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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.