Home / 6,908,968.30-10,347,706.05-4,074,616.30

Finding the Fourth Proportional to 6,908,968.30, 10,347,706.05 and 4,074,616.30

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Solution

The fourth proportional to 6,908,968.30, 10,347,706.05 and 4,074,616.30 is: 6,102,637.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,968.30 : 10,347,706.05 = 4,074,616.30 : x
  2. Step 2: Convert to fraction form
    6,908,968.30/10,347,706.05 = 4,074,616.30/x
  3. Step 3: Cross multiply
    6,908,968.30x = 10,347,706.05 × 4,074,616.30
  4. Step 4: Simplify right side
    6,908,968.30x = 42,162,931,738,938.62
  5. Step 5: Solve for x
    x = 42,162,931,738,938.62/6,908,968.30
  6. Step 6: Final answer
    x = 6,102,637.89

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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.