Home / 3,083,440.88-4,255,041.69-1,706,844.66

Finding the Fourth Proportional to 3,083,440.88, 4,255,041.69 and 1,706,844.66

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Solution

The fourth proportional to 3,083,440.88, 4,255,041.69 and 1,706,844.66 is: 2,355,386.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,440.88 : 4,255,041.69 = 1,706,844.66 : x
  2. Step 2: Convert to fraction form
    3,083,440.88/4,255,041.69 = 1,706,844.66/x
  3. Step 3: Cross multiply
    3,083,440.88x = 4,255,041.69 × 1,706,844.66
  4. Step 4: Simplify right side
    3,083,440.88x = 7,262,695,186,653.88
  5. Step 5: Solve for x
    x = 7,262,695,186,653.88/3,083,440.88
  6. Step 6: Final answer
    x = 2,355,386.56

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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.