Home / 3,064,907.75-4,228,617.71-1,740,114.74

Finding the Fourth Proportional to 3,064,907.75, 4,228,617.71 and 1,740,114.74

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Solution

The fourth proportional to 3,064,907.75, 4,228,617.71 and 1,740,114.74 is: 2,400,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,907.75 : 4,228,617.71 = 1,740,114.74 : x
  2. Step 2: Convert to fraction form
    3,064,907.75/4,228,617.71 = 1,740,114.74/x
  3. Step 3: Cross multiply
    3,064,907.75x = 4,228,617.71 × 1,740,114.74
  4. Step 4: Simplify right side
    3,064,907.75x = 7,358,280,021,917.88
  5. Step 5: Solve for x
    x = 7,358,280,021,917.88/3,064,907.75
  6. Step 6: Final answer
    x = 2,400,816.15

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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.