Home / 6,838,685.55-10,258,041.06-2,795,170.41

Finding the Fourth Proportional to 6,838,685.55, 10,258,041.06 and 2,795,170.41

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Solution

The fourth proportional to 6,838,685.55, 10,258,041.06 and 2,795,170.41 is: 4,192,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,685.55 : 10,258,041.06 = 2,795,170.41 : x
  2. Step 2: Convert to fraction form
    6,838,685.55/10,258,041.06 = 2,795,170.41/x
  3. Step 3: Cross multiply
    6,838,685.55x = 10,258,041.06 × 2,795,170.41
  4. Step 4: Simplify right side
    6,838,685.55x = 28,672,972,835,477.04
  5. Step 5: Solve for x
    x = 28,672,972,835,477.04/6,838,685.55
  6. Step 6: Final answer
    x = 4,192,760.82

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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.