Home / 3,567,669.38-4,923,386.90-1,936,076.74

Finding the Fourth Proportional to 3,567,669.38, 4,923,386.90 and 1,936,076.74

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Solution

The fourth proportional to 3,567,669.38, 4,923,386.90 and 1,936,076.74 is: 2,671,787.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,669.38 : 4,923,386.90 = 1,936,076.74 : x
  2. Step 2: Convert to fraction form
    3,567,669.38/4,923,386.90 = 1,936,076.74/x
  3. Step 3: Cross multiply
    3,567,669.38x = 4,923,386.90 × 1,936,076.74
  4. Step 4: Simplify right side
    3,567,669.38x = 9,532,054,859,110.71
  5. Step 5: Solve for x
    x = 9,532,054,859,110.71/3,567,669.38
  6. Step 6: Final answer
    x = 2,671,787.61

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1.5x scale

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.