Home / 6,871,334.70-10,307,002.05-6,240,960.30

Finding the Fourth Proportional to 6,871,334.70, 10,307,002.05 and 6,240,960.30

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Solution

The fourth proportional to 6,871,334.70, 10,307,002.05 and 6,240,960.30 is: 9,361,440.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,334.70 : 10,307,002.05 = 6,240,960.30 : x
  2. Step 2: Convert to fraction form
    6,871,334.70/10,307,002.05 = 6,240,960.30/x
  3. Step 3: Cross multiply
    6,871,334.70x = 10,307,002.05 × 6,240,960.30
  4. Step 4: Simplify right side
    6,871,334.70x = 64,325,590,606,068.62
  5. Step 5: Solve for x
    x = 64,325,590,606,068.62/6,871,334.70
  6. Step 6: Final answer
    x = 9,361,440.45

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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.