Home / 6,341,415-9,512,518.58-1,792,814.64

Finding the Fourth Proportional to 6,341,415, 9,512,518.58 and 1,792,814.64

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Solution

The fourth proportional to 6,341,415, 9,512,518.58 and 1,792,814.64 is: 2,689,333.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,415 : 9,512,518.58 = 1,792,814.64 : x
  2. Step 2: Convert to fraction form
    6,341,415/9,512,518.58 = 1,792,814.64/x
  3. Step 3: Cross multiply
    6,341,415x = 9,512,518.58 × 1,792,814.64
  4. Step 4: Simplify right side
    6,341,415x = 17,054,182,573,496.01
  5. Step 5: Solve for x
    x = 17,054,182,573,496.01/6,341,415
  6. Step 6: Final answer
    x = 2,689,333.94

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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.