Home / 3,383,688.51-4,669,831.17-1,933,598.16

Finding the Fourth Proportional to 3,383,688.51, 4,669,831.17 and 1,933,598.16

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Solution

The fourth proportional to 3,383,688.51, 4,669,831.17 and 1,933,598.16 is: 2,668,560.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,688.51 : 4,669,831.17 = 1,933,598.16 : x
  2. Step 2: Convert to fraction form
    3,383,688.51/4,669,831.17 = 1,933,598.16/x
  3. Step 3: Cross multiply
    3,383,688.51x = 4,669,831.17 × 1,933,598.16
  4. Step 4: Simplify right side
    3,383,688.51x = 9,029,576,957,822.65
  5. Step 5: Solve for x
    x = 9,029,576,957,822.65/3,383,688.51
  6. Step 6: Final answer
    x = 2,668,560.34

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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.