Home / 4,108,983.93-6,164,316.54-1,412,958.87

Finding the Fourth Proportional to 4,108,983.93, 6,164,316.54 and 1,412,958.87

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Solution

The fourth proportional to 4,108,983.93, 6,164,316.54 and 1,412,958.87 is: 2,119,727.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,983.93 : 6,164,316.54 = 1,412,958.87 : x
  2. Step 2: Convert to fraction form
    4,108,983.93/6,164,316.54 = 1,412,958.87/x
  3. Step 3: Cross multiply
    4,108,983.93x = 6,164,316.54 × 1,412,958.87
  4. Step 4: Simplify right side
    4,108,983.93x = 8,709,925,732,680.71
  5. Step 5: Solve for x
    x = 8,709,925,732,680.71/4,108,983.93
  6. Step 6: Final answer
    x = 2,119,727.38

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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.