Home / 7,004,272.80-10,500,577.20-2,963,863.20

Finding the Fourth Proportional to 7,004,272.80, 10,500,577.20 and 2,963,863.20

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Solution

The fourth proportional to 7,004,272.80, 10,500,577.20 and 2,963,863.20 is: 4,443,326.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,272.80 : 10,500,577.20 = 2,963,863.20 : x
  2. Step 2: Convert to fraction form
    7,004,272.80/10,500,577.20 = 2,963,863.20/x
  3. Step 3: Cross multiply
    7,004,272.80x = 10,500,577.20 × 2,963,863.20
  4. Step 4: Simplify right side
    7,004,272.80x = 31,122,274,341,839.04
  5. Step 5: Solve for x
    x = 31,122,274,341,839.04/7,004,272.80
  6. Step 6: Final answer
    x = 4,443,326.98

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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.