Home / 2,300,958.16-3,451,437.24-703,521.28

Finding the Fourth Proportional to 2,300,958.16, 3,451,437.24 and 703,521.28

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Solution

The fourth proportional to 2,300,958.16, 3,451,437.24 and 703,521.28 is: 1,055,281.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,958.16 : 3,451,437.24 = 703,521.28 : x
  2. Step 2: Convert to fraction form
    2,300,958.16/3,451,437.24 = 703,521.28/x
  3. Step 3: Cross multiply
    2,300,958.16x = 3,451,437.24 × 703,521.28
  4. Step 4: Simplify right side
    2,300,958.16x = 2,428,159,544,924.47
  5. Step 5: Solve for x
    x = 2,428,159,544,924.47/2,300,958.16
  6. Step 6: Final answer
    x = 1,055,281.92

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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.