Home / 5,088,809.67-7,636,998.60-2,056,201.89

Finding the Fourth Proportional to 5,088,809.67, 7,636,998.60 and 2,056,201.89

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Solution

The fourth proportional to 5,088,809.67, 7,636,998.60 and 2,056,201.89 is: 3,085,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,809.67 : 7,636,998.60 = 2,056,201.89 : x
  2. Step 2: Convert to fraction form
    5,088,809.67/7,636,998.60 = 2,056,201.89/x
  3. Step 3: Cross multiply
    5,088,809.67x = 7,636,998.60 × 2,056,201.89
  4. Step 4: Simplify right side
    5,088,809.67x = 15,703,210,955,247.35
  5. Step 5: Solve for x
    x = 15,703,210,955,247.35/5,088,809.67
  6. Step 6: Final answer
    x = 3,085,831.85

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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.