Home / 7,141,277.61-10,708,540.08-2,766,466.02

Finding the Fourth Proportional to 7,141,277.61, 10,708,540.08 and 2,766,466.02

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Solution

The fourth proportional to 7,141,277.61, 10,708,540.08 and 2,766,466.02 is: 4,148,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,277.61 : 10,708,540.08 = 2,766,466.02 : x
  2. Step 2: Convert to fraction form
    7,141,277.61/10,708,540.08 = 2,766,466.02/x
  3. Step 3: Cross multiply
    7,141,277.61x = 10,708,540.08 × 2,766,466.02
  4. Step 4: Simplify right side
    7,141,277.61x = 29,624,812,255,128.08
  5. Step 5: Solve for x
    x = 29,624,812,255,128.08/7,141,277.61
  6. Step 6: Final answer
    x = 4,148,391.07

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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.