Home / 4,666,022.80-6,999,034.20-1,300,229.80

Finding the Fourth Proportional to 4,666,022.80, 6,999,034.20 and 1,300,229.80

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Solution

The fourth proportional to 4,666,022.80, 6,999,034.20 and 1,300,229.80 is: 1,950,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,022.80 : 6,999,034.20 = 1,300,229.80 : x
  2. Step 2: Convert to fraction form
    4,666,022.80/6,999,034.20 = 1,300,229.80/x
  3. Step 3: Cross multiply
    4,666,022.80x = 6,999,034.20 × 1,300,229.80
  4. Step 4: Simplify right side
    4,666,022.80x = 9,100,352,838,059.16
  5. Step 5: Solve for x
    x = 9,100,352,838,059.16/4,666,022.80
  6. Step 6: Final answer
    x = 1,950,344.70

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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.