Home / 1,065,527.51-1,470,449.63-582,123.96

Finding the Fourth Proportional to 1,065,527.51, 1,470,449.63 and 582,123.96

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Solution

The fourth proportional to 1,065,527.51, 1,470,449.63 and 582,123.96 is: 803,342.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,527.51 : 1,470,449.63 = 582,123.96 : x
  2. Step 2: Convert to fraction form
    1,065,527.51/1,470,449.63 = 582,123.96/x
  3. Step 3: Cross multiply
    1,065,527.51x = 1,470,449.63 × 582,123.96
  4. Step 4: Simplify right side
    1,065,527.51x = 855,983,961,596.14
  5. Step 5: Solve for x
    x = 855,983,961,596.14/1,065,527.51
  6. Step 6: Final answer
    x = 803,342.90

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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.