Home / 1,065,861.66-1,470,826.44-582,330.54

Finding the Fourth Proportional to 1,065,861.66, 1,470,826.44 and 582,330.54

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Solution

The fourth proportional to 1,065,861.66, 1,470,826.44 and 582,330.54 is: 803,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,861.66 : 1,470,826.44 = 582,330.54 : x
  2. Step 2: Convert to fraction form
    1,065,861.66/1,470,826.44 = 582,330.54/x
  3. Step 3: Cross multiply
    1,065,861.66x = 1,470,826.44 × 582,330.54
  4. Step 4: Simplify right side
    1,065,861.66x = 856,507,155,051.48
  5. Step 5: Solve for x
    x = 856,507,155,051.48/1,065,861.66
  6. Step 6: Final answer
    x = 803,581.92

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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.